iL4 Performance 68mm Throttle Bodies are 8mm larger than the standard OEM factory B/H series throttle bodies. iL4 replacement 68mm throttle bodies are design for direct replacement without any modifications. The results you can expect is increase throttle response throughout the entire power band and proven 7-8 HP gains. iL4 replacement 68mm throttle bodies have OEM quality castings which appear just like factory throttle bodies. Cast vs. Billet Throttle Body? As state to state regulations become more and more strict, law enforcement are trained to target modified vehicles. iL4 replacement cast 68mm throttle bodies look and function just like OEM factory units. Perfect for people who wants a low key easy bolt on upgrade without the worrying of getting pulled over and getting a ticket. Includes: new 68mm throttle body gasket. Fits all B/D/H-Series Motors. TPS is not included!
We are currently out of stock until further notice