aFe 18-23 Volkswagen Atlas V6-3.6L Silver Bullet Throttle Body Spacer Kit 1977-gmc-k35-high-sierra-esi9654502 on gasoline

on gasoline

FM8-SPR6 kit features a Sport pressure plate for a nice upgrade

This system contains Borla(r)'s Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

Hot side tube fitment

aFe 18-23 Volkswagen Atlas V6-3.6L Silver Bullet Throttle Body Spacer Kit 1977-gmc-k35-high-sierra-esi9654502 on gasolineThe Serrated Helix combination design creates intake turbulence in the combustion chamber. This turbulence breaks up the fuel which creates a more complete combustion cycle increasing horsepower, torque and improving throttle response. The Serrated Helix combination design also reduces intake whistle that occurs with Helix only designs. All Silver Bullet Throttle Body Spacers are constructed from 6061 T6 billet aluminum precision machined for light