Cannot Establish a Secure Connection

The Internet Browser you are using cannot establish a secure connection to SummitRacing.com or JavaScript is disabled. If JavaScript is disabled, please enable it to be able to complete an order on our site. Otherwise, the problem is likely due to SSL 3.0 being your default SSL setting which will prevent you from being able to Log In or Checkout and makes you vulnerable to the "POODLE exploit". To ensure your security, SSL 3.0 is not allowed on our site. Please change your browser security settings to not allow SSL 3.0. You can also update your browser using these links.

GMC Mufflers & Resonators

You Have Selected

Display Options

Select the navigation view you prefer when narrowing your search.

Narrow Your Results

Catalog Quick Order:

Already know the part number you need?
Click here to enter them directly into your cart.

The Ultimate Gift for Gearheads!
In-Store Pickup Location Close
Summit Racing

Benefits of Buying Through Us

  • Fast Shipping

    Learn More

  • Tech Advice

    Learn More

  • Easy Returns

    Learn More

  • See Details

Results 1 - 10 of 16

In-Store Pickup Location Select

Flowmaster 853073 - Flowmaster 70 Series Big Block II Mufflers

Click here for more information about Flowmaster 853073 - Flowmaster 70 Series Big Block II Mufflers

Muffler, Big Block II 70 Series, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Each

(1)

Part Number: FLO-853073 More Detail...

Estimated Ship Date: Tomorrow

$149.48

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Dynomax Performance 21576 - Walker Quiet-Flow SS Mufflers

Click here for more information about Dynomax Performance 21576 - Walker Quiet-Flow SS Mufflers

Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Chevy, GMC, Each

(4)

Part Number: WLK-21576 More Detail...

Estimated Ship Date: Tomorrow

$149.97

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Flowmaster 8530702 - Flowmaster 70 Series Big Block II Mufflers

Click here for more information about Flowmaster 8530702 - Flowmaster 70 Series Big Block II Mufflers

Muffler, Big Block II 70 Series, 3 in. Inlet/2.50 in. Outlet, 409 Stainless Steel, Each

(1)

Part Number: FLO-8530702 More Detail...

Estimated Ship Date: Tomorrow

$149.48

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Dynomax Performance 17557 - Dynomax Ultra Flo Welded Mufflers

Click here for more information about Dynomax Performance 17557 - Dynomax Ultra Flo Welded Mufflers

Muffler, Ultra Flo Welded, Oval, 4 in. Inlet/4 in. Outlet, Stainless Steel, Chevy, GMC/Hummer, Each

(2)

Part Number: WLK-17557 More Detail...

Estimated Ship Date: Tomorrow

$121.97

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Dynomax Performance 21409 - Dynomax Quiet-Flow Mufflers

Click here for more information about Dynomax Performance 21409 - Dynomax Quiet-Flow Mufflers

Muffler, Quiet-Flow Series, 2.500 in., Inlet, 2.500 in. Outlet, Buick, Chevy, GMC, Olds, L6, Each

(1)

Part Number: WLK-21409 More Detail...

Estimated Ship Date: Tomorrow

$108.97

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Walker Exhaust 21367 - Walker Quiet-Flow 3 Mufflers

Click here for more information about Walker Exhaust 21367 - Walker Quiet-Flow 3 Mufflers

Muffler, Quiet-Flow 3, 3in. Inlet/2 3/4 in. Outlet, Steel, Aluminized, Chevy, GMC, Each

Not Yet Reviewed

Part Number: WLK-21367 More Detail...

Estimated Ship Date: Tomorrow

$137.97

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Walker Exhaust 22679 - Walker Quiet-Flow SS Mufflers

Click here for more information about Walker Exhaust 22679 - Walker Quiet-Flow SS Mufflers

Muffler, Quiet-Flow SS, 3 in. Inlet/Outlet, Stainless Steel, Aluminized Shield, Chevy, P-Series Van, Each

Not Yet Reviewed

Part Number: WLK-22679 More Detail...

Estimated Ship Date: Tomorrow

$133.97

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Walker Exhaust 22674 - Walker Quiet-Flow 3 Mufflers

Click here for more information about Walker Exhaust 22674 - Walker Quiet-Flow 3 Mufflers

Muffler, Quiet-Flow 3, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Chevy, GMC, C/K-Series Pickup, Each

(1)

Part Number: WLK-22674 More Detail...

Estimated Ship Date: Tomorrow

$116.97

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Walker Exhaust 22675 - Walker Quiet-Flow 3 Mufflers

Click here for more information about Walker Exhaust 22675 - Walker Quiet-Flow 3 Mufflers

Muffler, Quiet-Flow 3, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Chevy, GMC, Each

Not Yet Reviewed

Part Number: WLK-22675 More Detail...

Estimated Ship Date: Tomorrow

$120.97

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Walker Exhaust 21194 - Walker Quiet-Flow 3 Mufflers

Click here for more information about Walker Exhaust 21194 - Walker Quiet-Flow 3 Mufflers

Muffler, Quiet-Flow 3, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, GMC, Each

Not Yet Reviewed

Part Number: WLK-21194 More Detail...

Estimated Ship Date: Tomorrow

$103.97

  • Drop Ship

    This part is normally shipped directly from the manufacturer / Supplier.

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

View Compare
  • 1
  • 2

Page 1 of 2

Close