Home - Return to Previous Page
Dieselr High Flow Exhaust Manifold w/o EGR Provision - Pair | 2017–2026 Duramax L5P
255-04604
Performance-Driven Design for Duramax L5P
No EGR provision for a simplified, streamlined exhaust path
Thicker flange and runner walls to prevent cracking and burnout
Optimized flow for better turbo spool and lower EGTs
Rust-resistant finish for long-term durability
Direct bolt-on fitment for 2017–2024 6.6L Duramax trucks
This high flow manifold design improves exhaust scavenging and reduces backpressure, helping your turbo respond faster and run cooler under load. Whether you’re towing or tuning, you’ll see improved throttle response and longer component life.
OFFROAD RACING, SLED PULLING ENGINES ONLY
No EGR provision for a simplified, streamlined exhaust path
Thicker flange and runner walls to prevent cracking and burnout
Optimized flow for better turbo spool and lower EGTs
Rust-resistant finish for long-term durability
Direct bolt-on fitment for 2017–2024 6.6L Duramax trucks
This high flow manifold design improves exhaust scavenging and reduces backpressure, helping your turbo respond faster and run cooler under load. Whether you’re towing or tuning, you’ll see improved throttle response and longer component life.
OFFROAD RACING, SLED PULLING ENGINES ONLY
Availability: In Stock. Ships in 3-5 business days.
Shipping: This Product cannot ship to the state of California
Pricing:
$749.99
Description
Built to Last
Each kit includes new gaskets and mounting hardware for a leak-free install. Precision flanges maintain tight seal under boost, and heavy-duty casting resists heat cycle fatigue that kills stock parts.
When your Duramax works hard, cheap manifolds don’t cut it. The Dieselr High Flow Exhaust Manifold L5P delivers stronger flow, better fit, and the durability serious diesel owners demand — because every psi of boost starts with solid hardware.
Each kit includes new gaskets and mounting hardware for a leak-free install. Precision flanges maintain tight seal under boost, and heavy-duty casting resists heat cycle fatigue that kills stock parts.
When your Duramax works hard, cheap manifolds don’t cut it. The Dieselr High Flow Exhaust Manifold L5P delivers stronger flow, better fit, and the durability serious diesel owners demand — because every psi of boost starts with solid hardware.
Video
Details
- 255-04604
- 255-04604
- GI Parts and Bundles
- In Stock. Ships in 3-5 business days.
- New
Categories
Shipping Information
- Item Requires Shipping
- 11.0 lbs.
- W8.0000” x H8.0000” x L20.0000”
- Free Ground shipping - lower 48 U.S. only
- This item ships in its own box.
- This Product cannot ship to the state of California
Customer Reviews
Total Reviews (0)
You must login to post a review.
Write the First Review!