Interior Upgrades & Accessories
Personalise your driving space with car interior upgrades and accessories from Speed Science. Explore steering wheels, boss kits, quick release hubs, shift knobs, shifters and shift boots, alongside race seats, seat rails, harnesses and harness bars.
Find gauges, shift lights, switch panels and dash accessories to complete your setup, plus pedals, pedal boxes and hydraulic handbrakes. Check individual product listings for vehicle compatibility, mounting requirements and specifications before choosing parts for your build.
Torque Solution Billet Shift Knob (Blue): Universal 10x1.5
Torque SolutionTorque Solution Billet Shift Knob (Blue) Applications: Universal 10x1.5 Torque Solution billet shift knobs are machined from 6061 Billet material...
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Torque Solution Billet Shift Knob (Black): Universal 10x1.5
Torque SolutionTorque Solution Billet Shift Knob (Black) Applications: Universal 10x1.5 Torque Solution billet shift knobs are machined from 6061 Billet materia...
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Torque Solution Delrin Slim Shift Knob: Universal 12x1.25
Torque SolutionTorque Solution Delrin Slim Shift Knob Applications: Universal 12x1.25 Torque Solution's Slim shift knob is made from an aerospace polymer Delrin m...
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Torque Solution Delrin Slim Shift Knob: Universal 10x1.5
Torque SolutionTorque Solution Delrin Slim Shift Knob Applications: Universal 10x1.5 Torque Solution's Slim shift knob is made from an aerospace polymer Delrin m...
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Torque Solution Delrin Slim Shift Knob: Universal 10x1.25
Torque SolutionTorque Solution Delrin Slim Shift Knob Applications: Universal 10x1.25 Torque Solution's Slim shift knob is made from an aerospace polymer Delrin m...
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Torque Solution Billet Shift Knob (Silver): Universal 10x1.25
Torque SolutionTorque Solution Billet Shift Knob (Silver) Applications: Universal 10x1.25 Torque Solution billet shift knobs are machined from 6061 Billet mater...
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Torque Solution Billet Shift Knob (RED): Universal 10x1.25
Torque SolutionTorque Solution Billet Shift Knob (Red) Applications: Universal 10x1.25 Torque Solution billet shift knobs are machined from 6061 Billet material ...
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Torque Solution Billet Shift Knob (Purple): Universal 10x1.25
Torque SolutionTorque Solution Billet Shift Knob (Purple) Applications: Universal 10x1.25 Torque Solution billet shift knobs are machined from 6061 Billet mater...
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Torque Solution Billet Shift Knob (Pink): Universal 10x1.25
Torque SolutionTorque Solution Billet Shift Knob (Pink) Applications: Universal 10x1.25 Torque Solution billet shift knobs are machined from 6061 Billet materia...
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Torque Solution Billet Shift Knob (Neo): Universal 10x1.25
Torque SolutionTorque Solution Billet Shift Knob (Neo Chrome) Applications: Universal 10x1.25 Torque Solution billet shift knobs are machined from 6061 Billet m...
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Torque Solution Billet Shift Knob (Green): Universal 10x1.25
Torque SolutionTorque Solution Billet Shift Knob (Green) Applications: Universal 10x1.25 Torque Solution billet shift knobs are machined from 6061 Billet materi...
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Torque Solution Billet Shift Knob (Gold): Universal 10x1.25
Torque SolutionTorque Solution Billet Shift Knob (Gold) Applications: Universal 10x1.25 Torque Solution billet shift knobs are machined from 6061 Billet materia...
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Torque Solution Billet Shift Knob (Blue): Universal 10x1.25
Torque SolutionTorque Solution Billet Shift Knob (Blue) Applications: Universal 10x1.25 Torque Solution billet shift knobs are machined from 6061 Billet material...
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Torque Solution Billet Shift Knob (Black): Universal 10x1.25
Torque SolutionTorque Solution Billet Shift Knob (Black) Applications: Universal 10x1.25 Torque Solution billet shift knobs are machined from 6061 Billet materia...
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JBR Spherical Shift Knob - RED
JBR2.25" in diameter and 680 grams, this heavy Shift Knob fits perfectly in the palm of your hand. It allows for silky smooth shifts by putting the we...
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JBR Replacement Shift Knob Mounting Adapter
JBRReplacement Adapter for use with all JBR Heavy Shift Knobs. There is no need to purchase this adapter if you are purchasing a shift knob. All sh...
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JBR Cylindrical Shift Knob - BLACK
JBRWeighing in at an incredible 538 grams, this heavy Shift Knob allows for smooth shifts by putting the weight at the end of the shift lever. This gi...
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JBR Cylindrical Shift Knob - RED
JBRWeighing in at an incredible 538 grams, this heavy Shift Knob allows for smooth shifts by putting the weight at the end of the shift lever. This gi...
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JBR Spherical Shift Knob - RED
JBR2.25" in diameter and 680 grams, this heavy Shift Knob fits perfectly in the palm of your hand. It allows for silky smooth shifts by putting the we...
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JBR Spherical Shift Knob - SILVER VEIN
JBR2.25" in diameter and 680 grams, this heavy Shift Knob fits perfectly in the palm of your hand. It allows for silky smooth shifts by putting the we...
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JBR Spherical Shift Knob - BLUE
JBR2.25" in diameter and 680 grams, this heavy Shift Knob fits perfectly in the palm of your hand. It allows for silky smooth shifts by putting the we...
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JBR Cylindrical Shift Knob - RED
JBRWeighing in at a blistering 625 grams, this heavy Shift Knob allows for smooth shifts by putting the weight at the end of the shift lever. This giv...
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JBR Cylindrical Shift Knob - BLUE
JBRWeighing in at a blistering 625 grams, this heavy Shift Knob allows for smooth shifts by putting the weight at the end of the shift lever. This giv...
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JBR Spherical Shift Knob - RED
JBR2.25" in diameter and 680 grams, this heavy Shift Knob fits perfectly in the palm of your hand. It allows for silky smooth shifts by putting the we...
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JBR Spherical Shift Knob - BLACK
JBR2.25" in diameter and 680 grams, this heavy Shift Knob fits perfectly in the palm of your hand. It allows for silky smooth shifts by putting the we...
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JBR Spherical Shift Knob - SILVER VEIN
JBR2.25" in diameter and 680 grams, this heavy Shift Knob fits perfectly in the palm of your hand. It allows for silky smooth shifts by putting the we...
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JBR Spherical Shift Knob - BLUE
JBR2.25" in diameter and 680 grams, this heavy Shift Knob fits perfectly in the palm of your hand. It allows for silky smooth shifts by putting the we...
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JBR Replacement Shift Knob Mounting Adapter
JBRReplacement Adapter for use with all JBR Heavy Shift Knobs. There is no need to purchase this adapter if you are purchasing a shift knob. All sh...
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JBR Cylindrical Shift Knob - BLUE
JBRWeighing in at a blistering 625 grams, this heavy Shift Knob allows for smooth shifts by putting the weight at the end of the shift lever. This giv...
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JBR Spherical Shift Knob - BLUE
JBR2.25" in diameter and 680 grams, this heavy Shift Knob fits perfectly in the palm of your hand. It allows for silky smooth shifts by putting the we...
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JBR Cylindrical Shift Knob - BLUE
JBRWeighing in at a blistering 625 grams, this heavy Shift Knob allows for smooth shifts by putting the weight at the end of the shift lever. This giv...
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JBR Spherical Shift Knob - BLACK
JBR2.25" in diameter and 680 grams, this heavy Shift Knob fits perfectly in the palm of your hand. It allows for silky smooth shifts by putting the we...
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JBR 2006-2007 Mazdaspeed 6 HYBRID Cylindrical Heavy Shift Knob
JBRThe JBR Hybrid Cylindrical Heavy shift knob is a 3 part design. At the center is a heavy gun metal plated steel core. The core is then wrapped in a...
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JBR 2007-2012 Mazda CX-7 HYBRID Cylindrical Heavy Shift Knob
JBRThe JBR Hybrid Cylindrical Heavy shift knob is a 3 part design. At the center is a heavy gun metal plated steel core. The core is then wrapped in a...
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JBR 2010-2013 Mazda 3 HYBRID Cylindrical Heavy Shift Knob
JBRThe JBR Hybrid Cylindrical Heavy shift knob is a 3 part design. At the center is a heavy gun metal plated steel core. The core is then wrapped in a...
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JBR 2016+ Miata MX5 ND/RF HYBRID Cylindrical Heavy Shift Knob
JBRThe JBR Hybrid Cylindrical Heavy shift knob is a 3 part design. At the center is a heavy gun metal plated steel core. The core is then wrapped in a...
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JBR 2014-2018 Mazda 3 HYBRID Cylindrical Heavy Shift Knob
JBRThe JBR Hybrid Cylindrical Heavy shift knob is a 3 part design. At the center is a heavy gun metal plated steel core. The core is then wrapped in a...
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JBR 2006-2014 Mazda 5 HYBRID Cylindrical Heavy Shift Knob
JBRThe JBR Hybrid Cylindrical Heavy shift knob is a 3 part design. At the center is a heavy gun metal plated steel core. The core is then wrapped in a...
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JBR 2013-2016 Mazda CX-5 HYBRID Cylindrical Heavy Shift Knob
JBRThe JBR Hybrid Cylindrical Heavy shift knob is a 3 part design. At the center is a heavy gun metal plated steel core. The core is then wrapped in a...
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JBR 2013-2017 Mazda 6 HYBRID Cylindrical Heavy Shift Knob
JBRThe JBR Hybrid Cylindrical Heavy shift knob is a 3 part design. At the center is a heavy gun metal plated steel core. The core is then wrapped in a...
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PERRIN Subaru Shifter Stop - WRX / Legacy / Forester
PERRINFeel the difference, instantly with the PERRIN Shifter Stop. Remove loose and sloppy shift gate feel within minutes--no special tools required. SP...
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PERRIN Rear Shifter Bushing
PERRINPERRIN Rear Shifter Bushings help eliminate any loose and sloppy feel during gear changes! Give your shifter a feeling of precision not found with...
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PERRIN Trunk Handle - WRX/STI Sedan/BRZ
PERRINThe PERRIN Trunk Handle, add it to the interior of your trunk lid and never have to grab its dirty exterior to close it again! On certain models,...
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PERRIN Shift Knob - FK8
PERRINAmazing interior styling and shifting action with a PERRIN heavyweight stainless steel Shift Knob. The height of PERRIN Shift Knobs can be adjusted...
View full detailsCusco Bride Mazda MX-5 NA/NB LR-Type LH Seat Rail
CuscoBride Mazda MX-5 NA/NB LR-Type LH Seat Rail
Cusco Bride Mazda MX-5 NA/NB LR-Type RH Seat Rail
CuscoBride Mazda MX-5 NA/NB LR-Type RH Seat Rail
Cusco Bride Nissan Silvia (240SX) S13/14/15 LR-Type RH Seat Rail
CuscoBride Nissan Silvia (240SX) S13/14/15 LR-Type RH Seat Rail