aFe Silver Bullet Throttle Body Spacers TBS Toyota Tacoma 99-04 4Runner 99-02 V6-3.4L 1994-chevrolet-camaro-z28-esi6751741 SB5-HDR6 kit features ACT's most

SB5-HDR6 kit features ACT's most popular Heavy Duty pressure plate

Use this Resonator to REPLACE the Merge X-Pipe in Borla(r)Mid-Section 60637 or 60638 and provide additional sound attenuation

5W Stereo Sound

Please refer to the VCU275 Product Description for Setup and Tuning information

proper filtration is key to fuel system performance

aFe Silver Bullet Throttle Body Spacers TBS Toyota Tacoma 99-04 4Runner 99-02 V6-3.4L 1994-chevrolet-camaro-z28-esi6751741 SB5-HDR6 kit features ACT's mostSilver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T 6061 billet aluminum and using a unique serrated helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle s pacers.