MBRP GMCA425 3 Inch Turbo Downpipe, 2001-2004 GM 6.6 Duramax LB7
MBRP GMCA425 3 Inch Turbo Downpipe, 2001-2004 GM 6.6 Duramax LB7 is backordered and will ship as soon as it is back in stock.
Shipping & delivery
Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).
Shipping policy · Returns · Fitment questions? (561) 207-7988
Delivery and Shipping
Delivery and Shipping
Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.
Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.
Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.
MBRP GMCA425 3 Inch Turbo Downpipe, 2001-2004 GM 6.6 Duramax LB7
MBRP GMCA425 3 Inch Turbo Downpipe, 2001-2004 GM 6.6 Duramax LB7 is backordered and will ship as soon as it is back in stock.
Description
Description
MBRP GMCA425 3 Inch Turbo Downpipe
For 2001, 2002, 2003, 2004 GM 6.6 Duramax LB7
The MBRP Turbo Downpipe eliminates the restrictive factory downpipe. Featuring a mandrel bent aluminized steel construction, the MBRP 3" Turbo Downpipe provides a smoother flow from the turbo resulting in lower EGT's and increased performance, throatier sound, and faster turbo spool-up.
- Each Downpipe is coated with a satin black high-heat coating and wrapped with a high-heat thermal wrap for added protection. A durable 1/2" thick flange is used to eliminate warping and sealing issues. This Downpipe is a direct bolt-on replacement and is manufactured with precision bends for the perfect fit that you've come to expect from MBRP.
FEATURES:
- CARB EO# D-763
- Reduced Temperatures
- Increased Performance
- Coated & Heat-Wrapped
- Aluminized Steel Construction
- CA Residents: CARB E.O. Number on file - LEGAL for use in California.
Fitment & installation
Fitment & installation
Check the selected part against your vehicle. Need help? Call (561) 207-7988.
Selected part: GMCA425
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Read FOX’s application notes for part 987-24-001 (rear shock)
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