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Clear High-Impact Polycarbonate Sight Glass:Allows visual inspection of fuel. Helical Bronze Spur Gears:Bronze gears more forgiving of contamina...

Clear High-Impact Polycarbonate Sight Glass:Allows visual inspection of fuel. Helical Bronze Spur Gears:Bronze gears more forgiving of contamin...

Clear High-Impact Polycarbonate Sight Glass:Allows visual inspection of fuel. Helical Bronze Spur Gears:Bronze gears more forgiving of contamin...

Clear High-Impact Polycarbonate Sight Glass:Allows visual inspection of fuel. Helical Bronze Spur Gears:Bronze gears more forgiving of contaminants...

Clear High-Impact Polycarbonate Sight Glass:Allows visual inspection of fuel. Built-in Bypass For Stock Fuel System:Allows vehicle to run on st...

Clear High-Impact Polycarbonate Sight Glass:Allows visual inspection of fuel. Helical Bronze Spur Gears:Bronze gears more forgiving of contamin...

Built-in Bypass For Stock Fuel System:Allows vehicle to bypass the DFS780 pump under light loads, reducing wear & tear on the DFS780. Also ...

Built-in Bypass For Stock Fuel System:Allows vehicle to run on stock fuel pump under light loads. Clear High-Impact Polycarbonate Sight Glass:A...

Built-in Bypass For Stock Fuel System:Allows vehicle to run on stock fuel pump under light loads, reducing wear & tear on both the DFS780 an...

Clear High-Impact Polycarbonate Sight Glass:Allows visual inspection of fuel. Helical Bronze Spur Gears:Bronze gears more forgiving of contamina...

Clear High-Impact Polycarbonate Sight Glass:Allows visual inspection of fuel. Helical Bronze Spur Gears:Bronze gears more forgiving of contamin...

Built-in Bypass For Stock Fuel System:Allows vehicle to run on stock fuel pump under light loads. Clear High-Impact Polycarbonate Sight Glass:A...

Make sure your diesel is prepared to perform in the coldest conditions with aFe's DFS780 Fuel System Cold Weather Kit. The kit works with DFS780 an...

The relay activated wiring kit allows any DFS780 system to be operated at all times. Plug and play installation.  Features: Fits DFS780 and D...

The boost activated wiring kit allows any DFS780 system to be operated only under load.  Reduces wear and tear on the DFS780 pump. Note: This syste...

aFe's DFS780 MAX is our compact design, universal fit, diesel fuel lift pump that delivers big performance at a small price compared to the other b...

Billet 6061-T6 Aluminum Manifold:Eliminates porosity concerns with cast aluminum. Contoured CNC Machining Of Manifold Passages:Enhances flow throug...

Billet 6061-T6 Aluminum Manifold:Eliminates porosity concerns with cast aluminum. Contoured CNC Machining Of Manifold Passages:Enhances flow throug...

Billet 6061-T6 Aluminum Manifold:Eliminates porosity concerns with cast aluminum. Contoured CNC Machining Of Manifold Passages:Enhances flow throug...

Billet 6061-T6 Aluminum Manifold:Eliminates porosity concerns with cast aluminum. Contoured CNC Machining Of Manifold Passages:Enhances flow throug...

Billet 6061-T6 Aluminum Manifold:Eliminates porosity concerns with cast aluminum. Contoured CNC Machining Of Manifold Passages:Enhances flow throug...

Billet 6061-T6 Aluminum Manifold:Eliminates porosity concerns with cast aluminum. Contoured CNC Machining Of Manifold Passages:Enhances flow throug...

Billet 6061-T6 Aluminum Manifold:Eliminates porosity concerns with cast aluminum. Contoured CNC Machining Of Manifold Passages:Enhances flow throug...

Billet 6061-T6 Aluminum Manifold:Eliminates porosity concerns with cast aluminum. Contoured CNC Machining Of Manifold Passages:Enhances flow throug...

Billet 6061-T6 Aluminum Manifold:Eliminates porosity concerns with cast aluminum. Contoured CNC Machining Of Manifold Passages:Enhances flow throug...

Large 3-Layer Performance Air Filter:Large 7" tall round filter with a 6" flange opening provides greater airflow over Stock intake system. This "O...

The aFe POWER deep reach magnetic fill plug captures loose particles from your differential cover fluid for maximum protection. This is a great u...

aFe Power differential covers come with the option to run a oil level sight glass to visually see how much oil your differential cover has at all t...

Stainless Steel Construction:This system is constructed from durable mandrel-bent stainless steel tubing for maximum performance, corrosion resista...

Replace your faulty BMW OE catalytic converter P/N: 18307836634 with aFe POWER's direct-fit catalytic converter. 100% hand MIG-welded, mandrel-bent...

Replace the faulty stock catalytic converter with the all new aFe POWER direct-fit cat replacement for the Jeep Grand Cherokee (ZJ) with I6-4.0L en...

Replace the faulty stock catalytic converter with the all new aFe POWER direct-fit cat replacement for the Jeep Wrangler (TJ) with I6-4.0L engine. ...

Replace the faulty or old front catalytic converter with the all new aFe POWER direct-fit catalytic converter for the 2007-2013 MINI Cooper S (R56)...

Direct-Fit Cat:Replace your faulty rear catalytic converter with the all new aFe Power direct-fit catalytic converter for the MINI Cooper S (F55/F5...

Stainless Steel Construction:This system is constructed of durable mandrel-bent stainless steel tubing for maximum performance, corrosion resistanc...

Replace the faulty front catalytic converter with aFe POWER's direct-fit front left/driver side cat replacement for the Nissan Xterra with V6-4.0L ...

Replace the faulty front catalytic converters with aFe POWER's direct-fit front right/passenger side cat replacements for the Nissan Xterra with th...

Replace the faulty rear catalytic converter with aFe POWER's direct-fit rear left/driver side cat replacement for the Nissan Xterra with the V6-4.0...

Replace the faulty rear catalytic converter with aFe POWER's direct-fit rear right/passenger side cat replacement for the Nissan Xterra with the V6...

409 Stainless Steel Construction:This system is constructed of mandrel-bent 409 stainless steel tubing for maximum strength and durability. Catalyt...

Replace the faulty stock catalytic converter with aFe POWER's direct-fit cat replacement for the Toyota FJ Cruiser with V6-4.0L engine. This cat re...

Replace the faulty catalytic converter with aFe POWER's direct-fit cat replacement for the Toyota Tacoma 2WD with the V6-4.0L engine. This cat repl...

Stainless Steel Construction:This system is constructed of mandrel-bent stainless steel tubing with MIG welds for maximum performance, corrosion re...

Replace faulty catalytic converters with aFe POWER's direct-fit cat replacement for the Toyota Tacoma with the L4-2.7L engine. This cat replacement...

Replace the faulty front catalytic converter with the all new aFe POWER direct-fit front cat replacement for the Jeep Wrangler (TJ) with I6-4.0L en...

Replace the faulty front catalytic converter with the all new aFe POWER direct-fit front cat replacement for the Jeep Wrangler (TJ/LJ) with I6-4.0L...

1-5/8" - 2-1/2" 409 Stainless Steel Construction:This direct fit catalytic converter replacement is constructed of 1-5/8" - 2-1/2" mandrel-bent 409...

Not passing smog or tired of seeing the check engine light? Replace your faulty 4Runner catalytic converter with aFe POWER's direct-fit catalytic c...