aFe Silver Bullet Throttle Body Spacers TBS 14 BMW 435i (F32) / 12-15 BMW 335i (F30) BMW 335i (F30) 'Oversize Shipping $50.00' MACH Force-Xp 4 IN 409

MACH Force-Xp 4 IN 409 Stainless Steel Cat-Back Exhaust System w/ Polished Tip RAM 2500 / Power Wagon / 3500 14-24 V8-6

Both systems feature Borla's famous straight-thru muffler design for added performance

Utilizing factory hangers

Not only does the 0FG accommodate various tip options

5-Layer Cotton Gauze Oil Media

aFe Silver Bullet Throttle Body Spacers TBS 14 BMW 435i (F32) / 12-15 BMW 335i (F30) BMW 335i (F30) 'Oversize Shipping $50.00' MACH Force-Xp 4 IN 409aFe Silver Bullet Throttle Body Spacers TBS 14 BMW 435i (F32) 12 15 BMW 335i (F30) BMW 335i (F30) Silver 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