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HIGH FLOW Exhaust Manifold & Up Pipes For 17-25 Chevy GMC 6.6 Duramax Diesel L5P

US $699.99/ea
or Best Offer
No Interest if paid in full in 6 mo on $149+ with PayPal Credit*
Condition:
New
9 available1 sold
Bulk savings quantity 1
Bulk savings:
Buy 4 or more for 594.99 each one
People are checking this out. 6 have added this to their watchlist.
Other people bought this. 1 has already sold.
Shipping:
Free Standard Shipping.
Located in: Elwood, Indiana, United States
Delivery:
Estimated between Mon, Aug 18 and Thu, Aug 21 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
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eBay item number:316124398541
Last updated on Jul 23, 2025 14:15:28 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Color
Polished
Items Included
Gaskets
Manufacturer Part Number
DD448, DD407
Vintage Part
No
California Prop 65 Warning
WARNING: Cancer & Reproductive Harm
Brand
Doctor Diesel USA
Type
Exhaust Manifold
Interchange Part Number
Automatic Manual 4x4 2x4 4 Wheel Drive, Heavy Duty Upgrade, Performance Upgrade Off Road, Off-road, Comfort, Torque Acceleration, Responsiveness Efficiency, Horse Power, Horsepower Upgrade Upgraded Overnight, Internals, Torque Performance High, Turbo, Exhaust EGT Gas Temperatures Temperature Temps, Increased Increase Performance Air Flow Upgrades, Bolt On Pipe Pipes Tips Stainless Aluminum, Aluminized Steel Piping Muffler Muffle Mufflers, MBRP MAGNAFLOW PPE AFE DIAMOND EYE, 17 18 19 2017 2018 2019 2017-2019 6.6 L 5 P HD, 2500 3500 2500HD 3500HD Bankspower Red Intercooler, Chevrolet GMC Sierra Silverado GM, BoostTube Inter Cooler Inter-Cooler Intercooler Boost-Tube, IC Pipe Kit Banks 26005 25999, Wehrli Custom Fab Mishimoto HSP, 20 21 22 23 24 2020 2021 2022 2023 2024 20-24 2020-2024 6.6L 6.6, 116112500
Manufacturer Warranty
1 Year
Features
Variable Geometry
Universal Fitment
No
Country/Region of Manufacture
United States
Finish
Polished
Item Width
3.5"
Performance Part
Yes
Category

Item description from the seller

About this seller

Doctor Diesel USA

98% positive feedback10K items sold

Joined Jun 2022

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (1,085)

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    • b***y (799)- Feedback left by buyer.
      Past 6 months
      Verified purchase
      Perfect and quick
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