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 stainless 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 Lifetime Limited Warranty. If you prefer Aluminized steel construction, check out system #17654 which comes with our 3-year Limited Warranty. Fits both short and long wheelbase trucks.
Features:
Super 44 Series Mufflers for Deep Powerful Sound
Includes Hangers and Hardware for Installation
Crossmember-back True Dual Exhaust System
Mandrel-bent 16-gauge Stainless Steel Tubing
Moderate to Aggressive Exterior Exhaust Tone
H-pipe Crossover for Maximum Power
Four Choices of Tailpipe Exits
Lifetime Limited Warranty
Specs
2WD/4WD
RWD
Brand
Flowmaster
Emission Code
3
Exhaust Series
American Thunder
Exit Position
Dual Out Rear / Dual Out Side
Heat Shield
No
Inlet Diameter (in)
2.5
Material
409 Stainless 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
Aggressive / Moderate
System Type
Header-back
Tip Quantity
Not Included
Truck Bed Length
Long Bed
Short Bed
Tubing Diameter (in)
2.5
Type of Exhaust
Header-Back
California Proposition 65 Chemical Name
Chromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 Required
Yes
Part Number
817654
Emissions
3
This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
1965 and older U.S. manufactured California Certified vehicles
1967 and older U.S. manufactured Federally Certified vehicles
1967 and older Foreign manufactured vehicle
The following vehicles are considered Racing Use Only Vehicles:
Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
The following vehicles are considered Emissions Controlled Vehicles:
1966 and newer U.S. manufactured California Certified vehicles
1968 and newer U.S. manufactured Federally Certified vehicles
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