Exhaust Manifolds

  • EPMAN Low Mount Turbo Manifold - B Series T3-Exhaust Manifolds-Speed Science

    EPMAN Low Mount Turbo Manifold - B Series T3

    EPMAN
    $139.00

    EPMAN Low Mount Turbo Manifold – B Series T3 High-Quality low mount manifold for all Honda B series engines. Designed for use with T3 exhaust housi...

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    $139.00
  • EPMAN Low Mount Turbo Manifold - D Series T3-Exhaust Manifolds-Speed Science

    EPMAN Low Mount Turbo Manifold - D Series T3

    EPMAN
    $195.00

    EPMAN Low Mount Turbo Manifold – D Series T3 Turbo manifold made from high construction cast iron for Honda D-Series.  Low mount design for ease of...

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    $195.00
  • EPMAN Stainless Racing Header - D Series-Exhaust Manifolds-Speed Science

    EPMAN Stainless Racing Header - D Series

    EPMAN
    $199.00

    EPMAN Stainless Racing Header – D Series Made of high-quality stainless steel, 4-2-1 High-Performance JDM Racing Design, two sensor hole bung. Fitm...

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    $199.00
  • EPMAN Top Mount Turbo Manifold - B Series T3-Exhaust Manifolds-Speed Science

    EPMAN Top Mount Turbo Manifold - B Series T3

    EPMAN
    $229.00

    EPMAN Turbo Top Mount Manifold – B Series T3 High-Quality top mount manifold for all Honda B series engines. Designed for use with T3 exhaust housi...

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    $229.00
  • K-Tuned Big Tube K-Swap Header 3" Collector-Exhaust Manifolds-Speed Science

    K-Tuned Big Tube K-Swap Header 3" Collector

    K-Tuned
    $1,379.00

    *Fits both k20 and k24 applications* The K-Tuned Big Tube Swap Header was designed for more aggressive K-Swap cars with modified naturally aspirat...

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    $1,379.00
  • PLM 4-1 Ram Horn Race Header - H/F Series-Exhaust Manifolds-Speed Science

    PLM 4-1 Ram Horn Race Header - H/F Series

    PLM
    $699.00

    Private Label MFG Power Driven H-Series RAMHORN Header (4-1) features a true step up exhaust header design. The two-piece design header delivers l...

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    $699.00
  • PLM Bonnet Exit Drag Header - B Series-Exhaust Manifolds-Speed Science
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    PLM Bonnet Exit Drag Header - B Series

    PLM
    Original Price $1,295.00
    Current Price $899.00

    Private Label MFG Power Driven B-Series hood exit race header (4-1 Megaphone) features a true 4-1 Megaphone merge to create equal exhaust flow. Th...

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    Original Price $1,295.00
    Current Price $899.00
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  • PLM H2B Swap Header 4-2-1 - H22A/F20B EG/EK/DC-Exhaust Manifolds-Speed Science

    PLM H2B Swap Header 4-2-1 - H22A/F20B EG/EK/DC

    PLM
    $645.00

    Private Label MFG Power Driven H2B SWAP HEADER features a true step up exhaust header design. The two-piece design header delivers low to mid rang...

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    $645.00
  • PLM K Swap Header V1 - EG/EK/DC-Exhaust Manifolds-Speed Science

    PLM K Swap Header V1 - EG/EK/DC

    PLM
    $645.00

    Private Label MFG K-series Tri-Y header features a true step-up exhaust header design. The Tri-Y header delivers low to mid end power while utiliz...

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    $645.00
  • PLM K Swap Header V2 - EG/EK/DC K20/K24-Exhaust Manifolds-Speed Science

    PLM K Swap Header V2 - EG/EK/DC K20/K24

    PLM
    $749.00

    Private Label MFG K-Swap Tri-Y header features a true step-up exhaust header design. The Tri-Y header delivers low to mid end power while utilizin...

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    $749.00
  • PLM K-Swap "RB" Header - EG/Ek/DC-Exhaust Manifolds-Speed Science
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    PLM K-Swap "RB" Header - EG/Ek/DC

    PLM
    Original Price $695.00
    Current Price $595.00

    PLM K-Swap "RB" Header - EG/EK/DC Private Label MFG Power Driven (RB) K-swap header (4-2-1) is designed to maximise the engine's spent exhaust gas ...

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    Original Price $695.00
    Current Price $595.00
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  • PLM KT Ram Horn K-Swap Header-Exhaust Manifolds-Speed Science

    PLM KT Ram Horn K-Swap Header

    PLM
    $699.00

    Private Label MFG Power Driven RH Race K-Swap 4-2-1 Header features a true step-up exhaust header design. The Tri-Y header delivers low to mid end...

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    $699.00
  • PLM Power Driven 4-1 Drag Header - H22A/F20B-Exhaust Manifolds-Speed Science

    PLM Power Driven 4-1 Drag Header - H22A/F20B

    PLM
    $695.00

    Private Label MFG Power Driven H-Series header features a true 4-1 merge for equal exhaust flow. This one piece design delivers the best HP perfor...

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    $695.00
  • PLM Power Driven Header - D Series-Exhaust Manifolds-Speed Science

    PLM Power Driven Header - D Series

    PLM
    $545.00

    Private Label MFG Power Driven D-Series header features a true 4-1 merge collector for more equal exhaust flow. This header delivers the best peak...

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    $545.00
  • PLM Power Driven Header 4-2-1 - CL7/9-Exhaust Manifolds-Speed Science

    PLM Power Driven Header 4-2-1 - CL7/9

    PLM
    $699.00

    Private Label MFG Power Driven K-Series CL7/9 4-2-1 header features a true step-up exhaust header which is designed and engineered for maximum flo...

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    $699.00
  • PLM Power Driven Header 4-2-1 - DC5/EP3-Exhaust Manifolds-Speed Science

    PLM Power Driven Header 4-2-1 - DC5/EP3

    PLM
    $699.00

    Private Label MFG K-series DC5/EP3 Tri-Y header features a true step-up exhaust header design. The Tri-Y header delivers low to mid end power whil...

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    $699.00
  • PLM Power Driven Header 4-2-1 K24 Block - DC5/EP3-Exhaust Manifolds-Speed Science

    PLM Power Driven Header 4-2-1 K24 Block - DC5/EP3

    PLM
    $699.00

    Designed specifically for those using k24 motors! Private Label MFG K-series DC5/EP3 Tri-Y header features a true step-up exhaust header design. T...

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    $699.00
  • PLM Power Driven Race 4-1 Header - K-Swap-Exhaust Manifolds-Speed Science
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    PLM Power Driven Race 4-1 Header - K-Swap

    PLM
    $695.00

    Private Label MFG K-Series swap header features a true 4-1 merge collector for equal exhaust flow while delivering the best peak HP gain.  This tw...

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    $695.00
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  • PLM Power Driven TA Header - B Series-Exhaust Manifolds-Speed Science

    PLM Power Driven TA Header - B Series

    PLM
    $599.00

    Private Label MFG Power Driven (TA) B-Series header features a true 4-2-1 merge collector for more equal exhaust flow. This header delivers the be...

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    $599.00
  • PLM Power Driven Tri-Y Header - B Series-Exhaust Manifolds-Speed Science

    PLM Power Driven Tri-Y Header - B Series

    PLM
    from $549.00

    The best B series header design on the market, period. The Tri-Y design delivers extra power throughout the entire rev range. A hybrid of conventi...

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    from $549.00
  • PLM Power Driven Tri-Y Header - FD2-Exhaust Manifolds-Speed Science

    PLM Power Driven Tri-Y Header - FD2

    PLM
    $649.00

    Private Label MFG K-series FD Tri-Y header features a true step-up exhaust header design. The Tri-Y header delivers low to mid end power while uti...

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    $649.00
  • PLM Power Driven Tri-Y Header - H22A/F20B-Exhaust Manifolds-Speed Science
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    PLM Power Driven Tri-Y Header - H22A/F20B

    PLM
    Original Price $625.00
    Current Price $595.00

    Private Label MFG H-Series Tri-Y header features a true step up exhaust header design. The four-piece design header delivers low to mid range powe...

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    Original Price $625.00
    Current Price $595.00
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  • PLM Power Driven Tri-Y SP Header - B Series-Exhaust Manifolds-Speed Science
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    PLM Power Driven Tri-Y SP Header - B Series

    PLM
    Original Price $645.00
    Current Price $619.00

    Private Label MFG Power Driven (SP) B-Series header features a true step up exhaust header design. The best B series header design on the market, ...

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    Original Price $645.00
    Current Price $619.00
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  • PLM Power Driven Tri-Y SP Header - H22A/F20B-Exhaust Manifolds-Speed Science

    PLM Power Driven Tri-Y SP Header - H22A/F20B

    PLM
    $599.00

    Private Label MFG Power Driven H22 HEADER features a true step up exhaust header design. The one-piece design header delivers low to mid-range pow...

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    $599.00
  • PLM Power Driven V2 4-1 Header - B Series-Exhaust Manifolds-Speed Science
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    PLM Power Driven V2 4-1 Header - B Series

    PLM
    Original Price $695.00
    Current Price $595.00

    Private Label MFG Power Driven (V2) B-Series header features a true 4-1 merge collector for more equal exhaust flow. This header delivers the best...

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    Original Price $695.00
    Current Price $595.00
    Save 14%
  • PLM Ramhorn Race Header - B Series-Exhaust Manifolds-Speed Science

    PLM Ramhorn Race Header - B Series

    PLM
    $629.00

    Private Label MFG Power Driven (RH) B-Series header features a true 4-1 merge collector for more equal exhaust flow. This header delivers the best...

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    $629.00
  • PLM RF V2 Megaphone Header - B Series-Exhaust Manifolds-Speed Science
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    PLM RF V2 Megaphone Header - B Series

    PLM
    Original Price $619.00
    Current Price $500.00

    PLM RF-V2 Megaphone Header - B Series Private Label MFG Power Driven B-Series RF-V2 header features a true 4-1 MEGAPHONE merge to create equal exha...

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    Original Price $619.00
    Current Price $500.00
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  • PLM RF V3 Header - B Series-Exhaust Manifolds-Speed Science

    PLM RF V3 Header - B Series

    PLM
    $595.00

    Private Label MFG Power Driven RF V3 B-Series header features a true 4-1 merge collector for more equal exhaust flow. This header delivers the bes...

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    $595.00
  • PLM RMF Style Narrow Tube - B Series-Exhaust Manifolds-Speed Science

    PLM RMF Style Narrow Tube - B Series

    PLM
    $549.00

    Private Label MFG Power Driven B-Series header features a true 4-1 merge to create equal exhaust flow. This two piece design delivers the best per...

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    $549.00
  • PLM Short Tube Tri-Y Header - S2000-Exhaust Manifolds-Speed Science
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    PLM Short Tube Tri-Y Header - S2000

    PLM
    Original Price $645.00
    Current Price $599.00

    Power Driven S2000 Header features a true step-up exhaust header design. The Tri-Y header delivers low to mid end power while utilizing a one piec...

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    Original Price $645.00
    Current Price $599.00
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  • Skunk2 Alpha Header - Accord 09-14-Exhaust Manifolds-Speed Science
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    Skunk2 Alpha Header - Accord 09-14

    Skunk2
    Original Price $744.00
    Current Price $669.60

    Skunk2’s Alpha Series Header utilizes our race-proven designs in a more affordable and accessible application to everyday enthusiasts. As a result...

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    Original Price $744.00
    Current Price $669.60
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  • Skunk2 Alpha Header - B Series - V2-Exhaust Manifolds-Speed Science
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    Skunk2 Alpha Header - B Series - V2

    Skunk2
    Original Price $790.00
    Current Price $711.00

    Skunk2 is proud to announce its all-new Alpha Series Header for the Honda B-Series engines. Patented after our already popular and dyno-proven Me...

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    Original Price $790.00
    Current Price $711.00
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  • Skunk2 Alpha Header - FD2-Exhaust Manifolds-Speed Science
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    Skunk2 Alpha Header - FD2

    Skunk2
    Original Price $799.00
    Current Price $719.10

    Skunk2 is proud to announce its all-new Alpha Series Header for the FD Civic. Patterned after our already popular and dyno-proven MegaPower Header...

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    Original Price $799.00
    Current Price $719.10
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  • Skunk2 Alpha Header - S2000 AP1 & AP2-Exhaust Manifolds-Speed Science
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    Skunk2 Alpha Header - S2000 AP1 & AP2

    Skunk2
    Original Price $883.00
    Current Price $794.70

    Skunk2 Alpha Header - S2000 AP1 & AP2 Skunk2 is proud to announce its all-new Alpha Series Header for Honda S2000's. Skunk2’s Alpha Series Head...

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    Original Price $883.00
    Current Price $794.70
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  • Skunk2 Alpha Headers - B Series-Exhaust Manifolds-Speed Science
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    Skunk2 Alpha Headers - B Series

    Skunk2
    Original Price $779.00
    Current Price $701.10

    Skunk2 is proud to announce its all-new Alpha Series Header for the Honda B-Series engines. Patented after our already popular and dyno-proven Me...

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    Original Price $779.00
    Current Price $701.10
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  • Skunk2 Alpha Headers - D Series-Exhaust Manifolds-Speed Science
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    Skunk2 Alpha Headers - D Series

    Skunk2
    Original Price $769.00
    Current Price $692.10

    Skunk2 is proud to announce its all-new Alpha Series Header for the Honda D-Series engines. Patterned after our already popular and dyno-proven Me...

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    Original Price $769.00
    Current Price $692.10
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  • Skunk2 Alpha Headers - DC5/EP3-Exhaust Manifolds-Speed Science
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    Skunk2 Alpha Headers - DC5/EP3

    Skunk2
    Original Price $875.00
    Current Price $787.50

    Skunk2 is proud to introduce its Alpha Series Header for the 02-06 DC5 and 02 - 05 EP3. Patterned after their already popular and dyno-proven Mega...

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    Original Price $875.00
    Current Price $787.50
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  • Skunk2 Alpha Headers - MX5 NC-Exhaust Manifolds-Speed Science
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    Skunk2 Alpha Headers - MX5 NC

    Skunk2
    Original Price $829.00
    Current Price $746.10

    Skunk2 is proud to announce its all-new Alpha Series Header for the ’06-’13 NC Miata. Patterned after our already popular and dyno-proven MegaPowe...

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    Original Price $829.00
    Current Price $746.10
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  • Skunk2 Alpha K-Swap Header - EG/EK/DC-Exhaust Manifolds-Speed Science
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    Skunk2 Alpha K-Swap Header - EG/EK/DC

    Skunk2
    Original Price $875.00
    Current Price $787.50

    Skunk2’s Alpha Series Header utilizes our race-proven designs in a more affordable and accessible to everyday enthusiasts. Skunk2 has been designi...

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    Original Price $875.00
    Current Price $787.50
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  • Skunk2 Bolt On Combo Package - B Series-Package Deals-Speed Science
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    Skunk2 Bolt On Combo Package - B Series

    Skunk2
    Original Price $1,679.00
    Current Price $1,511.10

    Speed Science & Skunk2 have worked together to bring you an exclusive deal on a fantastic collection of parts to cover all the bases on your b...

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    Original Price $1,679.00
    Current Price $1,511.10
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  • SpeedFactory Stainless Ramhorn Turbo Manifold - D/B Series (No A/C)-Exhaust Manifolds-Speed Science

    SpeedFactory Stainless Ramhorn Turbo Manifold - D/B Series (No A/C)

    SpeedFactory
    $1,299.00

    The SpeedFactory Racing Ram Horn Turbo Manifold has an equal length design and spools larger turbos very quickly, producing broad powerbands that ...

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  • Tegiwa Stainless Exhaust Manifold - B Series-Exhaust Manifolds-Speed Science

    Tegiwa Stainless Exhaust Manifold - B Series

    Tegiwa
    $999.00

    TEGIWA Race Exhaust Manifold. Constructed from 304-grade Stainless steel. These headers feature the popular 4-2-1 design with a true 2.5" collect...

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    $999.00
  • Tegiwa Stainless Exhaust Manifold - DC5/EP3-Exhaust Manifolds-Speed Science

    Tegiwa Stainless Exhaust Manifold - DC5/EP3

    Tegiwa
    $1,095.00

    Changing the exhaust manifold is one of the best modifications you can do to the Civic Type R EP3 and Integra DC5. Just with this alone, gains of ...

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    $1,095.00
  • Yonaka 2.5" Stainless CatBack Exhaust System - EG 3dr MATTE BLACK-Exhaust Manifolds-Speed Science
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    Yonaka 2.5" Stainless CatBack Exhaust System - EG 3dr MATTE BLACK

    Yonaka
    Original Price $895.00
    Current Price $755.00

    This Yonaka Motorsports catback exhaust system is made of stainless steel featuring a matte black powder coated finish, with 2.5" OD mandrel bende...

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    Original Price $895.00
    Current Price $755.00
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  • Yonaka 2.5" Stainless CatBack Exhaust System - EK 3dr-Exhaust Manifolds-Speed Science
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    Yonaka 2.5" Stainless CatBack Exhaust System - EK 3dr

    Yonaka
    Original Price $895.00
    Current Price $749.00

    This Yonaka Motorsports catback exhaust system is made of fully polished stainless steel, with 2.5" OD mandrel bended piping, and a 4.25" tip. Exp...

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    Original Price $895.00
    Current Price $749.00
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  • Yonaka Stainless 4-1 Race Headers - B Series-Exhaust Manifolds-Speed Science
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    Yonaka Stainless 4-1 Race Headers - B Series

    Yonaka
    Original Price $599.00
    Current Price $415.00

    Yonaka Motorsports headers for all B-Series DOHC VTEC motors featuring 1 5/8" pipes with 2.5" collector flange. This is an aftermarket header, des...

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    Original Price $599.00
    Current Price $415.00
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