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.
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70 Series Hi-Performance Muffler
The Flowmaster 70 Series Hi-Performance Muffler is engineered for maximum...
$251.95
Vendor
40 Series Performance Muffler
The Flowmaster 40 Series Performance Muffler is designed for those...
$103.95
Vendor
Super 44 Series Muffler
The Flowmaster Super 44 Series Muffler is engineered for high...
$139.95
Vendor
40 Series Delta Flow Muffler
The Flowmaster 40 Series Delta Flow Muffler features a 3...
$151.95
Vendor
Hushpower II Muffler - 2.50 In/Out 18L 409S
Fits: 1967-72 Chevy or GMC C — Flowmaster Hushpower II...
$201.95
Vendor
Hushpower Pro Muffler - 3.50 In/Out Aluminized
Fits: 1967-72 Chevy or GMC C — Flowmaster Hushpower Pro...
$313.95
Vendor
50 Series Performance SUV Muffler
Fits: 1967-72 Chevy or GMC C — Flowmaster 50 Series...
$201.95
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