2001-2016 6.6L Duramax Exhaust Up-Pipe (Passenger Side)

2001-2016 DURAMAX 6.6L Exhaust Up-Pipe (Passenger Side)

Improve the performance of your motor!

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How it Installation?

Installation instructions

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Step 1 :

1. For better operation, first remove the passenger side tire.
2. Loosen the screw securing the V-clip of the downpipe. and remove the V-clip and bolt.

Step 2 :

1. After loosening the downpipe, move the dipstick bracket away to remove the downpipe.
2: Use a wrench to unscrew the six 12mm bolts at the top and bottom of the passenger up-pipe.

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Step 3 :

Place the gasket provided in the kit onto the bottom of the passenger upper pipe to match it, with the rigid side facing the side of the cab upper pipe and the smooth side placed on the turbine base and manifold.

Step 4 :

Use factory bolts and a wrench to secure thebottom and top screws of the passenger upper pipe, ensuring that the bottom bracket is fixed to the bolt in the original way.

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Step 5 :

Release the dipstick, install the inventory drain pipe back onto the truck in its original way, and tighten the V-belt clamp tightly against the drain pipe interface near the rear of the turbine.

Step 6 :

1.Install the bracket. The M10 bolt will be screwed into the support bolt. Secure the transmission dipstick to the bracket using 1/4-20 bolts, nuts, and washers.
2.The bracket will hold the coolant hose connector in place.

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TruckTok 2001-2016 6.6L Chevrolet Chevy GMC Duramax LB7 LLY LBZ LMM LML Exhaust Up-Pipe(Passenger Side)

TruckTok 2001-2016 6.6L Chevrolet Chevy GMC Duramax LB7 LLY LBZ LMM LML Exhaust Up-Pipe(Passenger Side)

$108.99

FITMENT

2001-2004 6.6L Silverado & Sierra Duramax LB7 Diesel
2004.5-2005 6.6L Silverado & Sierra Duramax LLY Diesel
2006-2007 6.6LSilverado & Sierra LBZ 6.6L Diesel
2007.5-2010 6.6L Silverado & Sierra LMM Diesel
2011-2016 6.6L Silverado & Sierra LML Diesel
Note: Specifically designed for the Passenger Side of the vehicle only.
Will NOT fit 3500/4500/5500 Cab & Chassis commercial-style trucks.

DESCRIPTION

Product Overview

Over time, the factory up-pipes on 01-16 Duramax trucks suffer from a guaranteed failure point—the fragile OEM bellows, Under intense exhaust heat and high drive pressure, these thin factory bellows warp, crack, and leak.
This leads to severe turbo lag, lost boost pressure, skyrocketing EGTs, and annoying exhaust leaks inside the engine bay. this complete kit permanently eliminates the factory leak point, restores lost boost, and drops EGTs whether you are towing heavy or racing on the track.

Key Features

Mandrel-Bent Tubing: Smooth, unrestrictive bends maximize exhaust gas velocity heading into the exhaust housing of the turbocharger.
Reinforced Interlocking Bellows: Designed with heavy-duty internal sleeves that protect the flex section from extreme exhaust velocity, preventing cracking and leaks permanently.
Restores Lost Boost: Seals the exhaust system completely, ensuring maximum drive pressure reaches the turbo to eliminate lagging and restore crisp throttle response.
Purposely Indented Pass-Side: The passenger-side pipe is custom-profiled with a precision indentation to ensure perfect clearance against the tight firewall.

FAQ

Q: Does this kit include both sides?

A: No. This product includes Passenger Side Up-Pipe and the necessary replacement gaskets. The passenger side is statistically the most common side to crack and leak on 01-16 Duramax trucks.

Q: What are the symptoms of a leaking passenger up-pipe?

A: Look for a loud whistling or hissing sound under acceleration, a noticeable drop in boost pressure, lazy throttle response, elevated EGTs, and visible black soot deposits on the back of the engine block near the firewall.

Q: What does "purposely indented passenger side" mean?

A: The passenger-side firewall clearance on Duramax trucks is extremely tight. Our passenger-side up-pipe features a engineered indentation in the tubing to perfectly mimic the factory profile, ensuring an easy install with zero cabin vibration or rubbing.

Q: Do I need to buy a tuner for this up-pipe?

A: No. This is a mechanical pre-turbo exhaust pipe and contains no electronic sensors. It is 100% compatible with stock trucks and will not trigger any Check Engine Lights (CEL) or diagnostic codes.

Q: What is an up-pipe and how is it different from a downpipe?

A: Up-Pipe vs. Downpipe: The high-pressure Up-Pipe connects the manifold to the turbo inlet—leaks here kill drive pressure, causing massive turbo lag and lost power. The Downpipe connects to the turbo outlet to dump exhaust—upgrading it eliminates crushed factory restrictions, slashing EGTs so the turbo can breathe freely.

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