Jet Performance 62158 Jet Powr-Flo TBI Spacer for Select Chevrolet Silverado HD, Chevrolet Silverado 3500, GMC Sierra HD, GMC Sierra
Guaranteed Fitment
Always the correct part
Added Value
Performance matched parts
In-House Experts
We know our products
Nationwide Delivery
Economy shipping
The Powr-Flo spacers bore is designed to increase the velocity of the air flow into the intake manifold. By delivering the air with more velocity it allows more air into the combustion chamber for a denser air charge. The design results in improved throttle response and impressive power gains in the mid range and top end. In addition, the increased air flow results in improved overall fuel efficiency. Simple, bolt-on installation with no other vehicle modifications required. Compatible with other aftermarket upgrades such as computer upgrades, cold air intakes, free flow exhaust systems, etc. Precision machined out of billet aluminum by Jet's in house CNC machine shop.
Jet Powr-Flo TBI Spacer;
Fits: 2004 Chevrolet Silverado 2500 HD, 2004 Chevrolet Silverado 3500, 2004 GMC Sierra 2500 HD, 2004 GMC Sierra 3500
Please review Specifications and the detailed fitment table for notes and exceptions.