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BBK billet fuel pressure regulators are a great way to tune your EFI vehicle to obtain optimum air / fuel ratios and achieve maximum horsepower wit...

GM Truck Gen 3 and 4 LS Fuel Rails for 2002-14 Cadillac Escalade, 2002-09 Chevy Avalanche, 1999-17 Silverado/Sierra (including1500, 1500HD, 2500HD,...

Nissan SR20 S13 Top Feed Conversion Fuel Rail for 1991-97 Nissan 180SX, 1991-93 Nissan Silvia, 1989-93 Nissan 240SX Brand: DeatschWerks Manufact...

V2 Water/Methanol Injection Kit, HD Controller - Internal MAP with 40psi max, 200psi WM Pump, 5 Gallon Reservoir, Conductive Fluid Level Sensor V2 ...

V2 Water/Methanol Nozzle and Controller Kit, Multi Input Controller - 0-5v/MAF Frequency or Voltage/Duty Cycle/Ext MAP, 200psi WM Pump, Conductive ...

V2 Water/Methanol Injection Kit, Multi Input Controller - 0-5v/MAF Frequency or Voltage/Duty Cycle/Ext MAP, 200psi WM Pump, 1 Gallon Reservoir, Con...

V2 Water/Methanol Nozzle and Controller Kit, Standard Controller - Internal MAP with 35psi max, 200psi WM Pump, Jets, NO TANK INC. V2 Water/Methano...

V2 Water/Methanol Injection Kit, Standard Controller - Internal MAP with 35psi max, 200psi WM Pump, 1 Gallon Reservoir, Conductive Fluid Level Sens...

The serrated/helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber, resu...

The Silver Bullet throttle body spacer is constructed from precision machined 6061-T6 billet aluminum and is designed using a serrated/helix design...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

One of the easiest additions to improve low end horsepower and torque to your VQ35 is the Silver Bullet Throttle Body Spacer. The TBS has both a Se...

he Silver Bullet throttle body spacer is constructed from precision machined 6061-T6 billet aluminum and is designed using a serrated/helix design ...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Serrated/Helix Design: The serrated/helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the c...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

The factory rubber throttle body hose on the 2008+ Subaru WRX is prone to failure, especially on vehicles running increased boost pressures. Mishim...

The factory rubber throttle body hose on the 2008+ Subaru WRX is prone to failure, especially on vehicles running increased boost pressures. Mishim...

Up for sale is a used WRX fuel rail. This part was removed off a 2023 Subaru Impreza WRX Sedan Manual Transmission This part is in good workin...

Up for sale is a used STI fuel rail . This part was removed off a 2016 Subaru WRX STI Sedan Manual Transmission with 27,564 miles. Brand: Su...

Up for sale is a used fuel injector rail. This part is in good working condition, and may have some minor wear or scratches visible from the pict...

V2 Water/Methanol Multi Input Controller Kit- 0-5v/MAF Frequency or Voltage/Duty Cycle/Ext MAP V2 Water/Methanol Multi Input Controller Kit- 0-5v/M...

Up for sale is a used WRX fuel pump control module. This part was removed off a 2018 Subaru WRX Sedan Manual Transmission with 34,625 miles. T...

Up for sale is a used BRZ injector rail. This part was removed off a 2013 Subaru BRZ Coupe Manual Transmission with unknown mileage. This part...

Up for sale is a used STI fuel injector rail. This part was removed off a 2006 Subaru Impreza WRX STI Sedan Manual Transmission with 105,482 mil...

Up for sale is a used WRX STI Fuel Injector Rail Single Passenger Right OEM. This part was removed off a 2015 Subaru WRX STI Sedan Manual Transm...

Up for sale is a used STI Fuel Regulator Damper. This part was removed off a 2009 Subaru Impreza WRX STI Wagon Manual Transmission with 130,232 ...

Up for sale is a used BRZ fuel injector. This part was removed off a 2018 Subaru BRZ Coupe Manual Transmission with 39k miles. This part is in...