SLP PerformancePac, 2006-07 5.3 Silverado/Sierra/Classic Crew Cab/Short Bed 330HP.
Take the guesswork out of upgrading your 2006-07 Classic Silverado/Sierra extended cab/5.5'' bed w/5.3L engine with SLP''s 330 HP PerformancePac™. Each 330 HP package includes our Blackwing™ cold-air induction system, cat-back exhaust system, and DiabloSport II Programmer with SLP''s performance-optimized custom tuning.
All parts work together to significantly improve performance and fuel economy without adversely affecting drivability. Best of all, you''ll save $50 over the cost of purchasing the parts individually! This 330 HP PerformancePac™ includes the following items: - Blackwing™ Induction System (21051)PowerFlo™ Stainless Steel Exhaust System (31665)
- DiabloSport II Programmer with SLP Custom Tuning (27001T)
- 330 HP Badge
NOTE: All of our PerformancePacs™ are suitable for use with all factory recommended octane levels. For maximum performance, we recommend using 91& octane or higher. NOTE: Cannot be used on any lowered SUVs. SLP recommends the use of our single-outlet systems for your lowered SUV. | 
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