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Looking for aftermarket parts to modify or upgrade your GMC V3500 with throttle body spacers? At Tunersports.com we carry a huge selection of the top name brand performance throttle body spacer parts and accessories.
 IN STOCK - LOW 46-34004Silver 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 ... aFe Silver Bullet Throttle Body Spacers TBS GM C/K 1500/2500/3500 87-95 V6-4.3L V8-5.0/5.7L 1987-1989 GMC V3500 High Sierra / Sierra Classic 1987-1991 GMC V3500 Base 1990-1991 GMC V3500 SLE $142.12 |