Dirty Hooker Diesel
DHD OEM Length D-Pipe Stainless Passenger LB7 Up Pipe Kit 300-125K | 2001-2004 6.6L Duramax LB7
DHD OEM Length D-Pipe Stainless Passenger LB7 Up Pipe Kit 300-125K | 2001-2004 6.6L Duramax LB7
SKU:300-125K-3-C
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While many of our products are stocked in our warehouse, inventory levels can change quickly. If you need to confirm availability before placing your order, please call or text 970-778-0792.
Upgrade your LB7 Duramax with DHD’s full-featured OEM-fit up-pipe, delivering high performance at a fraction of the cost of a new GM unit. These brand-new up-pipes are built to exceed OEM standards while providing direct bolt-on installation to your factory manifolds.
Crafted from 11-gauge 304 stainless steel, this up-pipe features DHD’s HD 304 stainless steel internally-sleeved bellows, engineered to withstand high temperatures and pressures. With a 53% increase in flow over stock, your engine will see reduced exhaust back-pressure, lower temperatures, and improved overall performance.
Features:
- Direct bolt-on replacement to passenger-side factory exhaust manifold
- 11-gauge 304 stainless steel construction, 2-inch OD
- Inner and outer TIG welded flanges (not cast)
- Free-flowing stainless steel internal bellows
- Significant reduction in exhaust back-pressure and heat
Kit Includes:
- Multi-layer stainless up-pipe gaskets (1 upper, 1 lower)
- (6) 12PT coated M10 12.9 up-pipe bolts
Applications:
- 2001-2004 LB7 GM 6.6L Duramax 2500HD/3500HD
Compare to PPE 116120010
