1967-1972 Chevrolet/GMC C10, C15 1/2 Ton trucks with V8 engine.

PART# 17654

"This American Thunder exhaust system is specifically designed for 1967-1972 Chevrolet and GMC C10 and C15 1/2 ton 2wd trucks with coil spring suspension. The system is perfect for the person looking for a moderate to aggressive interior and exterior sound level. Starting at the cross-member back, the exhaust comes complete with a built-in H-pipe crossover, all mandrel-bent 2.50-inch aluminized steel tubing, a pair of Super 44 Series performance mufflers, and your choice of four tailpipe exits. One set slightly angled down to clear larger rear bumpers, one set straight out the back under the rear bumper, out the sides behind the rear tires for that classic truck look or a dump style exiting behind the rear tires level with the body. The system includes all hardware necessary for installation and provides adequate clearance for substantially lowered vehicles. The exhaust system is covered by our 3-year Limited Warranty. If you prefer Stainless Steel construction, check out system# 817654 which comes with our Lifetime Limited Warranty. Notes: Fits both short and long wheelbase trucks. Does Not include exhaust tips or header reducer cones.


Super 44 Series Mufflers for Deep Powerful Sound

Mandrel-bent 16-gauge Aluminized Steel Tubing

Includes Hangers and Hardware for Installation

Moderate to Aggressive Exterior Exhaust Tone

Crossmember-back True Dual Exhaust System

H-pipe Crossover for Maximum Power

Does Not Include Header Reducers

Four Choices of Tailpipe Exits


Exit Position Dual Out Rear / Dual Out Side

Heat Shield No

Inlet Diameter (in) 2.5

Material Aluminized Steel

Muffler Part Number Kit Only

Muffler Quantity 2

Muffler Series Super 44 Series

Outlet Diameter (in) 2.5

Product Type Exhaust System

Single Dual Dual

Sound Level Moderate/Aggressive

System Type Header-back

Tip Quantity Not Included

Tubing Diameter (in) 2.5

Type of Exhaust Header-Back

More Information
Part Type Exhaust System Kits
Product Line Exhaust
Brand Flowmaster
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