Exhaust Manifold Kit w/ Up-Pipes (2001-2016 Duramax 6.6L LB7/LLY/LBZ/LMM/LML)
We offer fast and free reliable shipping for all customers to ensure that you receive your products as soon as possible. Shipping generally takes 3-8 days to transit to you depending on where you're located in the US and Canada. Hawaii, Alaska, and other remote areas may take longer and invoke further shipping expense. Please contact us if you're want more information.
We understand the importance of clarity in our return procedures, both for our customers' peace of mind and for ensuring a smooth process. We've outlined our updated guidelines to facilitate efficient returns here.
Complete your kit with these upgrades!
Product Information
Product Description
Transform the performance of your 2001-2016 Duramax 6.6L engine with the DIESELR Exhaust Manifold Kit w/ Up-Pipes. Built to handle the toughest conditions and maximize exhaust flow, this kit is designed for drivers who demand more power, better efficiency, and unparalleled reliability from their diesel engine.
Constructed from heavy-duty materials, the Diesel Lion manifolds and up-pipes are engineered to withstand extreme temperatures and high stress, providing a significant upgrade over restrictive factory components. The improved design minimizes backpressure and enhances exhaust flow, resulting in quicker turbo spool-up, lower EGTs (exhaust gas temperatures), and a noticeable boost in horsepower and torque.
This comprehensive kit includes high-flow exhaust manifolds and thick-walled up-pipes, designed to work together seamlessly for a perfect fit. Whether you're towing, racing, or just want the best for your truck, this kit is your ultimate solution for improved performance and longevity.
Features:
- High-Flow Exhaust Manifolds: Optimized to reduce backpressure and maximize exhaust flow, enhancing power and efficiency.
- Thick-Walled Up-Pipes: Built to resist cracking and handle high-heat environments, providing reliable performance under load.
- Durable Construction: Made from premium materials to withstand the toughest conditions and ensure long-lasting use.
- Complete Kit: Includes both manifolds up-pipes, hardware and gaskets, designed for a direct fit and hassle-free installation on all 2001-2016 Duramax 6.6L models.
Unlock the full potential of your Duramax with the Diesel Lion Exhaust Manifold Kit w/ Up-Pipes and experience the difference in performance, durability, and reliability every time you hit the road.
Powerlevel Options
Product Compatibility
Other Information and Resources
Satisfied Customers
Hear what our customers have to say about our diesel parts.
