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Pusher SuperMax Intake System for 2004.5-2005 Duramax LLY Trucks
Pusher SuperMax Intake System for 2004.5-2005 Duramax LLY Trucks

Base Price $699.99

Powder Coat*:

Check out the Powdercoat page to learn more about finishes.

EGR Cooler Bypass Kit*:


Description Technical Specs Frequently Asked Questions
The Pusher SuperMax Y-bridge is the first true “Y” bridge introduced to the performance diesel truck market, and remains the pinnacle in air delivery to the factory Duramax intake plenums. This system combines the SuperMax Y-bridge with a full 3” charge tube, maximizing air delivery from the intercooler outlet all the way to the intake plenums.
Both components in this system are constructed of mandrel bent 3” tubing and CNC-machined and laser-cut flanges. The entire assembly is fully TIG-welded using precise settings that produce optimal weld penetration without impacting airflow. This system, along with the optional Pusher Max HD EGR Cooler Bypass Kit, is a great way to perform a complete “EGR delete” while also greatly improving airflow to your engine.
Product Profile - SuperMax Intake System for LLY Duramax
  • The Pusher SuperMax Y-Bridge is a one piece Patent Pending design that properly guides air into each cylinder head.
  • 3" mandrel bent tubing supplies your engine with 202% more air and follows a 17% shorter flow path than the OEM parts being replaced.
  • Fully TIG welded with precise settings to produce beautiful welds and optimal penetration without impacting air flow.
  • CNC machined flanges for flawless mounting to your Duramax engine.
  • These parts are compatible with the Pusher Max Compound Turbo System for the LLY trucks.
  • Included are all of the HD 4-ply silicone couplers, stainless T-bolt clamps, o-ring gaskets, hardware, and even wire loom for a complete install.
  • Additional options include various powder coat colors, extra ports, and a stainless EGR bypass kit.

Average Customer Review: 5 of 5 Total Reviews: 8 Write a review.

  0 of 0 people found the following review helpful:
December 24, 2017
Reviewer: Micheal Starko from Lamont, AB Canada  

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  0 of 0 people found the following review helpful:
LLY duramax May 4, 2017
Reviewer: Anthony Falciano from Wanchese , NC United States  
I ordered the y bridge, charger tube and the hit side pipe to my Intercooler for my LLY duramax. The first thing I noticed when I opened the box was the amazing quality and craftsmanship of the pipes. Install was spot on with no issues and I noticed a night and day difference in my truck's performance and response. Highly recommended especially for a Dmax, excellent customer service and support

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  5 of 5 people found the following review helpful:
Excellent Quality February 6, 2017
Reviewer: Brandon from Yorba Linda, CA  
You have a great quality product, the only issue I had was that I have a banks intercooler (which apparently doesn't match the stock locations) and well and things didn't line up well, but with a little measure, cut, and weld, and paint. Plus a long silicone 90, everything worked out good. No fault on you guys I was more than satisfied with your product, but you might add a note to the LLY page that it won't work with a banks intercooler.

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  5 of 5 people found the following review helpful:
Great Product February 6, 2017
Reviewer: Kyle from Defiance, OH  
Great product, everything lined up like it should of. Y-bridge bolts were kinda a pain to tighten in the front but worth it. Awesome finish on the color and the welds. I recommend it to anyone in my area who ask. Plan on purchasing the hot side piping down the road someday.

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  1 of 1 people found the following review helpful:
Awesome products January 16, 2017
Reviewer: Ben  
Loved the Pusher products on my truck. The 3" tubing really increased my airflow. Under the hood looks awesome with the powder coating color options they provide. Noticed a increase in power and MPG. Would recommend their product to anyone who's in the market.

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