Category: Engine Performance > Performance Packages

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PerformancePac, 1999-01 5.3 Silverado/Sierra Ext. Cab/Short Bed w/AIR & EGR 350 HP

SLP Performance Parts

Get 350 horsepower…with bolt-on parts!

Take the guesswork out of upgrading your late-model GM truck, with the PerformancePac™ from SLP Performance Parts. Each 350HP package comprises a group of jointly engineered induction, exhaust, valvetrain, and engine-management components, all of which work together to boost performance and towing power without adversely affecting drivability. Fuel-economy improvements of up to five percent are even possible, thanks to a significant increase in volumetric efficiency. Best of all, you’ll save $75 over the cost of purchasing the parts individually.

This GM Truck PerformancePac contains the following items:
- High-Flow Cold-Air Induction System (21051)
- Stainless Steel "Shorty" Headers with Aluminum-Ceramic Coating (30150)
- Stainless Steel PowerFlo™ Cat-Back Exhaust System (31050)*
- 1.8-Ratio Roller-Tip Rocker Arms (53305)
- DiabloSport II Programmer with SLP Custom Tuning (27000T)
- 350HP Fender Badges
*Standard rear exit. Also includes 45° side-exit adapters

NOTE: Contents may vary slightly from photograph.

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For more information on this product, visit SLP Performance Parts' website.