AFe 46-38004 Silver Bullet Throttle Body Spacer Kit
Fitment and Product Information. 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. WARNING : This product can expose you to chemicals including Styrene, which is known to the State of California
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