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4" Dual Chrome Pickup Truck Smoke Stack Kit

4" Dual Chrome Pickup Truck Smoke Stack Kit

From Grand Rock Grand Rock




High Quality Dual Chrome Pickup Truck Smoke Stack Kit

By Grand Rock

These kits use a 4" T-Pipe that sits sits in the bed, and only one hole needs to be cut in the bed of the truck.

A 4" underbed 90 degree bend connects to your stock (or aftermarket) exhaust between the cab & truck bed.

A small section of stainless flex pipe goes between the 90 degree elbow and the existing exhaust on your truck, to allow the bed and cab to flex without causing damage to the exhaust.
Reducers are included for trucks that have 3" & 3.5" exhausts, so everything you need is included!

These stack kits sound great on Ford Powerstrokes, Dodge Cummins & Chevrolet/GM Duramax Diesel Pickups!

4" Chrome Stacks can be ordered in four styles, including: Mitre Cut, Straight Cut, & Turnout. Unchromed Stacks are also available, please call for pricing.

Under-bed T-pipes are not available, due to fuel tank clearance issues.

Please allow 2-3 weeks for delivery.
Kits include everything needed to mount the stacks and connect to your existing exhaust system.

36" Stacks are standard and protrude above the cab 1-2 inches in most cases, or about 46" above the bed floor.
48" Stacks are optional and the top of the stack will be about 58" above the bed floor.

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