There are no reducer hoses and multiple parts and pieces to deal with. We also developed a cold air intake for N/A cars.It is a 3" aluminum intake pipe which has the mass-air sensor built right in.

S2 CAM SET FOR VQ35DE & VQ40DE. JWT S2 BILLET CAMS ADD 15+HP WHILE MAINTAINING EXCELLENT DRIVABILITY AND IDLE QUALITY

Every SFR intake manifold comes with provisions for the stock components. We can weld bungs and fittings for direct vacuum connections,MAT sensors,etc...... for FI vehicles.

This is a complete package which comes with everything needed to bolt the SFR twin throttlebody, twin plenum intake manifold onto your 350Z or G35.We provide you with the plenum,extra throttlebody,Coolant/power steerring/oil catch can, throttlebody driver box and harness and second OEM throttlebody as well as the vanity cover to help clean up the engine even further.

We designed this to work with the SFR Twin Throttlebody Intake Manifold.It replaces the factory coolant and power steering resivoir with this hand crafted piece with billet aluminum caps.This piece is also a nice dress up componenet to add you your engine bay.We can also add a third resivoir to use as an oil catch can.Ask us about it!

Speed Force Racing is now offering a single turbo system for the 2002-2009 Nissan Altima Sedan with the 2.5L QR25 engine.This system bumps up the power level to 295WHP! This is about 345 horsepower as measured at the flywheel.

Speed Force Racing is now offering a single turbo system for the 2002-2009 Nissan Altima Sedan with the 2.5L QR25 engine.This system bumps up the power level upto 295WHP! This is about 345 horsepower as measured at the flywheel.

This is a "tuner" system and DOES NOT come with injectors or engine management!!!!

Speed Force Racing is now offering a single turbo system for the 2008-2010 Nissan Altima Coupe with the CVT(Continuously Variable Transmission) or six speed transmission.This system bumps up the power level to 320WHP(CVT) or 400WHP(Six speed)! This is about 400-480 horsepower as measured at the flywheel.

Speed Force Racing can take your stock VQ35 Altima and turn it into a tire smoking, turbocharged and intercooled,300WHP sports sedan, that can not only keep up but even beat, many of the sports cars on the road today

If 300 WHP is not enough for you then step up to the SFR stage 2 single turbo system for the Nissan Altima.This system bumps up the power level to 374WHP! This is about 450horsepower as measured at the flywheel.

These engines are capable of withstanding 1000+WHP.Now you can buy a professionally assembled, balanced and bluprinted, Darton MID sleeved short block with Arias pistons and Pauter rods that is capable of handling in excess of 1000WHP!

These engines are capable of withstanding 1000+WHP.Now you can buy a professionally assembled, balanced and bluprinted, Darton MID sleeved short block with Arias pistons and Pauter rods that is capable of handling in excess of 1000WHP!

In order to run safely past 400-450WHP, an upgraded bottom-end with forged internals is a must.You get your choice of compression ratios ranging from 8.6,9.2,10.5 or 11.5 to 1 depending on whether or not you are going forced induction or keeping it all motor.

In order to run safely past 400-450WHP, an upgraded bottom-end with forged internals is a must.You get your choice of compression ratios ranging from 8.6,9.2,10.5 or 11.5 to 1 depending on whether or not you are going forced induction or keeping it all motor.

In order to run safely past 400-450WHP, an upgraded bottom-end with forged internals is a must.You get your choice of compression ratios ranging from 8.6,9.2,10.5 or 11.5 to 1 depending on whether or not you are going forced induction or keeping it all motor.

In order to run safely past 400-450WHP, an upgraded bottom-end with forged internals is a must.You get your choice of compression ratios ranging from 8.6,9.2,10.5 or 11.5 to 1 depending on whether or not you are going forced induction or keeping it all motor.

This is the SFR aluminum engine cover to use with the SFR High Velocity Intake Manifold.

Speed Force Racing can take your stock automatic transmission that is barely capable of withstanding 300WHP and turn into an incredible transmission that can withstand 450WHP!

This is the SFR aluminum engine cover to use with the SFR High Velocity Intake Manifold.