SFR also offers an affordable 3" single exhaust.This is a 3" system that starts off at the Y-pipe and exits out the left side of the rear bumper.It is perfect for single turbo systems.Getting the air into the motor is easy.Getting it out is even easier with the Speed Force Racing exhaust system.

This is the SFR version of the high-flowing y-pipe for the G35/350Z. It utilizes a special slip-fit merge collector which has been proven to increase flow and velocity which translates into horsepower and torque whether you have an N/a car or and FI car.This y-pipe will outlfow any other y-pipe on the market! You can also get this in a 3.5" outlet instead of the 3" which comes standard.

These bolt-on header upgrade for oyur Speed Force Racing Single turbo system for your

Altima are the last component in the exhaust system that must be addressed.We have seen as much as 15 horsepower at the wheels with these bad boys.Ask us about these in 321SS!

These bolt-on header upgrade for oyur Speed Force Racing Single turbo system for your

Altima are the last component in the exhaust system that must be addressed.We have seen as much as 15 horsepower at the wheels with these bad boys.Ask us about these in 321SS!

Stage 1 heads feature extensive port work on the intake and exhaust. We utilize stock valves and springs which are inspected and tested to meet factory specifications.

Stage 3 heads are the best flowing cylinder heads you can buy for your Z or G. They feature 1mm oversize stainless Ferrea valves with the Ferrea race spring and titanium retainer package.

Stage 2 heads feature all of the work of the stage 1 heads except a JWT valve spring and titanium retainer package is used to replace the stock springs and retainers

Speed Force Racing can take your stock automatic transmission that is barely capable of withstanding 400WHP and turn into an incredible transmission that can withstand 750WHP!The secret is the use of 25% more aftermarket clutch packs.