Mufflers for 1967–1972 GM Trucks
Dial in the perfect exhaust tone for your classic GM truck with mufflers built for 67-72 C10 and K10 applications. Whether you want a deep chambered rumble, a smooth turbo tone, or a straight-through roar, we have the right muffler to match your build and your style.
- Chambered, turbo, and straight-through mufflers for 67-72 GM trucks
- Multiple inlet and outlet configurations available
- Stainless steel and aluminized steel options
- Correct sizing for SBC, BBC, and LS exhaust systems
Get the sound your build deserves — find the right muffler for your classic GM truck today.
208
products found
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Vendor
Super 50 Series Muffler 2.5in Offset In/Center
The Super 50 Series Muffler from Flowmaster is designed for...
$226.95
Vendor
40 Series Delta Force Muffler
The Flowmaster 40 Series Delta Force Muffler is engineered for...
$195.95
Vendor
Super 44 Series Muffler
The Flowmaster Super 44 Series Muffler is engineered for those...
$127.95
Vendor
80 Series Muffler 2.5in Offset In/Dual Out
The Flowmaster 80 Series Muffler is designed for those seeking...
$188.95
$173.95
Vendor
Super 10 Series Muffler
The Flowmaster Super 10 Series Muffler is designed for those...
$101.95
Vendor
Outlaw Race Muffler
The Outlaw Race Muffler from Flowmaster is engineered for maximum...
$155.95
Vendor
Outlaw Race Muffler
The Outlaw Race Muffler by Flowmaster is built for those...
$193.95
$176.95
Vendor
70 Series Hi-Performance Muffler
The 70 Series Hi-Performance Muffler is engineered for high performance,...
$251.95
Vendor
Super 10 Series Muffler 2.50in IN (C) / OUT (C)
The Super 10 Series Muffler is engineered to deliver a...
$103.95
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