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The Ultimate Gift for Gearheads!

Mufflers: Performance, Glasspacks & More

Give your ride a new attitude with mufflers from Flowmaster, Magnaflow, Thrush, Hushpower, Cherry Bomb, and more! We’ve got direct-fit and universal mufflers in a variety of shapes, sizes, inlet diameters, and inlet/outlet quantities. Bring that throaty performance sound to your street machine or musclecar with a chambered muffler or choose the superior noise reduction of a turbo-style muffler. For all-out race performance, shop our selection of glasspack mufflers, straight-through racing mufflers, and resonators. What does a high performance muffler sound like? You decide with our huge in-stock selection of mufflers for musclecars, street rods, race cars, trucks, SUVs, and more!

View all Mufflers Summit Bucks offers! View all Mufflers Sales! View all Mufflers Clearance items!

Results 1 - 12 of 187

Click here for more information about Flowmaster Super 10 Series Mufflers

Flowmaster Super 10 Series Mufflers

These Flowmaster Super 10 series mufflers are intended for customers who desire the loudest and most aggressiv...

(68)

$69.99

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$73.44

Click here for more information about Summit Racing Street & Strip® Race Mufflers

Summit Racing Street & Strip® Race Mufflers

Give your racing machine a little attitude! These Summit Racing Street & Strip® race mufflers will giv...

(114)

$29.97

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$30.97

Click here for more information about Flowmaster 40 Series Mufflers

Flowmaster 40 Series Mufflers

Looking for the most aggressive sound in the Flowmaster muffler line? Then take a look at these 40 series Flowmaster...

(35)

$77.50

Clearance Details...

Click here for more information about Thrush Stainless Steel Glasspack Mufflers

Thrush Stainless Steel Glasspack Mufflers

These Thrush stainless steel glasspacks continue to make hot rods hotter. The classic sound of the Thrus...

(30)

$89.97

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$103.97

  • Free Shipping

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

Click here for more information about MagnaFlow Performance Mufflers

MagnaFlow Performance Mufflers

These MagnaFlow performance mufflers are designed to give you more power and provide excellent sound. They feature ...

(161)

$73.68

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$376.16

  • Free Shipping

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

Click here for more information about Dynomax Race Bullet Mufflers

Dynomax Race Bullet Mufflers

If you want something better than your slow-flowing OEM muffler, then these Race series bullet mufflers are just what...

(38)

$43.29

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$77.97

Click here for more information about Borla XR-1 Racing Mufflers

Borla XR-1 Racing Mufflers

Whether you're drag racing or Circle Track racing, Borla has an XR-1 racing muffler for you. In fact, the 16 in. Shooto...

(26)

$136.99

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$469.99

  • Free Shipping

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

Click here for more information about Flowmaster Super 44 Series Mufflers

Flowmaster Super 44 Series Mufflers

Flowmaster Super 44 mufflers offer distinct advantages over original 40 Series mufflers, while using the same ...

(59)

$79.95

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$94.44

Clearance Details...

Click here for more information about Summit Racing® Glasspack Mufflers

Summit Racing® Glasspack Mufflers

Our glasspack mufflers combine a louvered center tube with fiberglass packing to produce that powerful, distinct...

(56)

$109.97

$21.97

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$109.97

  • Free Shipping

    Order this product and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Click here for more information about Thrush Welded Mufflers

Thrush Welded Mufflers

If you want something better than your slow-flowing OEM muffler, then these Thrush welded mufflers are just what you need. ...

(55)

$29.97

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$68.97

Click here for more information about Dynomax Mini Race Bullet Mufflers

Dynomax Mini Race Bullet Mufflers

Dynomax mini race bullet mufflers are manufactured with 100 percent welded construction for lifelong durability....

(16)

$20.39

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$24.97

Click here for more information about Flowtech Red Hots Mufflers

Flowtech Red Hots Mufflers

Flowtech Red Hot mufflers' classic design includes thick, long lasting, high heat Cerama-Glass packing, wrapped around ...

(23)

$20.57

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