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
40 Series Performance Muffler
The Flowmaster 40 Series Performance Muffler is designed for those...
$101.95
Vendor
40 Series Delta Flow Muffler
The Flowmaster 40 Series Delta Flow Muffler features a 3...
$149.95
$137.95
Vendor
40 Series Performance Muffler
The Flowmaster 40 Series Performance Muffler is engineered for optimal...
$91.95
Vendor
40 Series Performance Muffler
The Flowmaster 40 Series Performance Muffler is designed for those...
$99.95
$91.95
Vendor
40 Series Muffler 2.50in Center In 2.5 Offset Out
The Flowmaster 40 Series Muffler features a 2.5 inch center...
$91.95
Vendor
Super 44 Series Muffler
The Flowmaster Super 44 Series Muffler is engineered for high...
$139.95
$127.95
Vendor
40 Series Delta Flow Muffler
The Flowmaster 40 Series Delta Flow Muffler features a 3...
$136.95
Vendor
50 Series Performance SUV Muffler
The Flowmaster 50 Series Performance SUV Muffler is designed for...
$186.95
Vendor
Super 40 Series Muffler
The Flowmaster Super 40 Series Muffler is engineered for performance,...
$149.95
$136.95
Vendor
70 Series Hi-Performance Muffler
The Flowmaster 70 Series Hi-Performance Muffler is designed for maximum...
$251.95
Vendor
70 Series Hi-Performance Muffler
The Flowmaster 70 Series Hi-Performance Muffler is designed for high...
$228.95
Vendor
50 Series Performance SUV Muffler
The Flowmaster 50 Series Performance SUV Muffler is designed for...
$186.95
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