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
Sort By:
Vendor
Glass Pack Muffler 2.5in Aluminized Large
The Glass Pack Muffler 2.5in Aluminized Large by MagnaFlow offers...
$66.95
Vendor
Glass Pack Muffler 2in Aluminized Large
The Glass Pack Muffler 2in Aluminized Large by MagnaFlow is...
$59.95
Vendor
Glass Pack Muffler 3in Aluminized Small
The Glass Pack Muffler 3in Aluminized Small by MagnaFlow is...
$76.95
Vendor
Glass Pack Muffler 2in Aluminized Small
The Glass Pack Muffler 2in Aluminized Small by MagnaFlow is...
$53.95
Vendor
Stainless Bullet Muffler 2.5in In/Out
The Stainless Bullet Muffler 2.5in In/Out by MagnaFlow is designed...
$127.95
Vendor
Stainless Muffler 2.5in Offset In/Center Out
The Stainless Muffler 2.5in Offset In/Center Out by MagnaFlow is...
$165.95
Vendor
Stainless Bullet Muffler 3in In/Out
The Stainless Bullet Muffler 3in In/Out by MagnaFlow is designed...
$137.95
Vendor
Stainless Race Muffler 4in In/Out
The Stainless Race Muffler 4in In/Out by MagnaFlow is engineered...
$232.95
Vendor
Stainless Muffler 3in Offset In/Offset Out
The Stainless Muffler 3in Offset In/Offset Out is a high-performance...
$191.95
Vendor
Stainless Muffler 3in Center In / Offset Out
The Stainless Muffler 3in Center In/Offset Out is engineered for...
$154.95
Vendor
Stainless Steel Muffler
The Stainless Steel Muffler is a premium exhaust component designed...
$180.95
Vendor
Muffler Stainless 4in Center In/Out
The Muffler Stainless 4in Center In/Out is a premium exhaust...
$217.95
Shop with confidence
Clear policies. Guaranteed fit on compatible parts.
50+ Years
of experience you can trust
30-Day
money back promise
Expert Advice
is a phone call or email away