Replace the restrictive factory cold side intercooler pipe on your 2003-2004 GM 6.6L Duramax LB7 with the HSP LB7 Factory Style Cold Side Intercooler Pipe. HSP uses a 3" diameter mandrel bent pipe which showed major power gains over the factory small diameter pipe when dyno testing.
FEATURES:
- 3" Mandrel Bent Pipe
- Includes T-Bolt Clamps
- Increased Performance & Spool Up
- High Strength Silicone Boot
Not available for sale in the state of California
| YEAR |
MAKE |
ENGINE |
| 2003 |
Chevy |
6.6L LB7 Duramax |
| 2004 |
Chevy |
6.6L LB7 Duramax |
| 2003 |
GMC |
6.6L LB7 Duramax |
| 2004 |
GMC |
6.6L LB7 Duramax |
