HSP Deluxe No Bridge/Cold Side Bundle Kit For 2011-2012 Silverado/Sierra 2500/3500-Polar White AFE POWER Easily replaces the stock relief

Easily replaces the stock relief valve

(2) 10 inch Industrial Injection Billet Pulleys

TRAX SS 20X9 8X6

and other performance parameters to get your car running right at the track

SLIPSTREAM 19X10

HSP Deluxe No Bridge/Cold Side Bundle Kit For 2011-2012 Silverado/Sierra 2500/3500-Polar White AFE POWER Easily replaces the stock reliefThe 594 1 HSP is best known as the Deluxe Max Air Flow Bundle for the 2011 2012 LML Duramax equipped Chevrolet and GMC trucks. This bundle kit is the way to go if you are looking to get everything that HSP Diesel makes for the LML to increase and maximize performance. All while working in conjunction with the factory emissions system. What is the Deluxe Max Air Flow Bundle for the LML? The Deluxe Max Air Flow Bundle for the LML Duramax trucks is a