01-04 Callaway Power Group I (ND) *Discontinued*

This item has been discontinued.

Includes:
155024 2001-2004 Honkers C5 Air Induction System
26% more airflow, 18 bhp more than the factory LS6 system
325053 2001-2004 Double-D Exhaust System
64% less back pressure than the factory Z06 system!
*Callaway muffler chamber design provides most exhaust gas flow measured, compared to other C5 systems
*Investment-Cast flanges provide flat surfaces and precise fastener location for leak-free performance
*Polished, high-grade corrosion-resistant stainless steel throughout for extended durability
*Optional Tip Surround Panel part # 145035 fills the area around the tips for "finished" Appearance; installs without drilling holes
Includes:
Stainless steel Mufflers
Double-D Exhaust Tips
Stainless Steel Over-Axle Tubes
Premium Quality Clamps and Hardware
Performance Data:
1/4 mile ET, with Stock LS6 Exhaust: 12.4 seconds at 116 mph
1/4 mile ET, with Power Group I: 12.1 seconds at 118 mph