aFe Silver Bullet Throttle Body Spacers TBS BMW 325i (E46) 01-06 L6-2.5L - 46-31008 Hydraulic Oils 75" T304 Stainless Steel Exhaust

75" T304 Stainless Steel Exhaust with Electronic Valve Control

AutoTecknic grilles are a testament to precision engineering and meticulous craftsmanship

Tip Specifications 3" inlet x 4-1/2" outlet x 9" length

and the tamper-proof design requires a special tool that is included in the kit

aFe Silver Bullet Throttle Body Spacers TBS BMW 325i (E46) 01-06 L6-2.5L - 46-31008 Hydraulic Oils 75" T304 Stainless Steel ExhaustSilver 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 spacers.