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Summit Racing® 2-Chamber Performance Mufflers SUM-638222

Summit Racing SUM-638222 - Summit Racing® 2-Chamber Performance Mufflers

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Muffler, 2 Chambered, 2.5 in. Inlet, 2.5 in. Outlet, Offset Inlet, Center Outlet, Steel, Aluminized, Each

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Brand: Summit Racing

Manufacturer's Part Number: SUM-638222

Part Type: Mufflers

Product Line: Summit Racing® 2-Chamber Performance Mufflers

Summit Racing Part Number: SUM-638222

UPC: 190861045248

Muffler Material: Steel

Case Shape: Oval

Inlet Diameter (in): 2.500 in.

Inlet Quantity: One

Inlet Location: Offset

Outlet Diameter (in): 2.500 in.

Outlet Quantity: One

Outlet Location: Center

Reversible: No

Internal Construction: Chambered

Muffler Finish: Aluminized

Case Exterior Length (in.): 13.000 in.

Overall Length (in): 19.000 in.

Thickness (in): 4.000 in.

Width (in): 10.000 in.

Outlet Style: Standard, without tip

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site.

Give your racing machine a little attitude! These Summit Racing® race mufflers will give your vehicle a deep aggressive tone. Constructed from steel with an aluminized finish they are perfect for your next street/strip project. Available in multiple sizes and configurations to suit your high performance needs.

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Questions & Answers Ask a Product Question
Q:

As far as sound goes, what is the next quieter muffler you guys sell?

Asked by JEFFERY on August 19, 2018

A:

A turbo style muffler is going to be quieter than the chamber muffler

NELSON from WI answered on September 01, 2018

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Q:

Is this muffler 2.5 ID or OD ?

Asked by GREGORY on March 05, 2019

A:

Thank you for your question. The Summit 638222 mufflers are 2.5 in OD.

Summit RacingSummit Racing Answer - March 06, 2019

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Q:

Where are these manufactured?

Asked by MARK on April 17, 2020

A:

Thank you for your question. The Summit 638222 performance muffler is currently made in the People's Republic of China and is subject to change at any time without notice.

Summit RacingSummit Racing Answer - April 23, 2020

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Q:

Is this offered in 2" inlet outlet?

Asked by RON on March 29, 2020

A:

Thank you for your question. The Summit 638222 2-chamber muffler is not available in a 2 in. inlet.

Summit RacingSummit Racing Answer - March 30, 2020

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Most Helpful Reviews Review This Product

215 Customer Reviews for Summit Racing SUM-638222 - Summit Racing® 2-Chamber Performance Mufflers

Average Customer Review

5 Star

(162)

4 Star

(30)

3 Star

(6)

2 Star

(6)

1 Star

(11)

+See All 215 Reviews

Summit Racing Mufflers

Summit RacingSummit Racing Verified Purchase

SUM-638222
I had purchase these mufflers about Two years a go they are still sounding good great product

6 of 6 found this review helpful.

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Reviewer: from AR

Date: November 07, 2014

Appearance
Ease of Installation
Price/Value
Quality

great

Summit RacingSummit Racing Verified Purchase

SUM-638222
great sound. nice throaty acceleration but when you maintain a speed its not to loud at all just a slight hum. excellent quality for the price.. highly recommend.

6 of 6 found this review helpful.

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Reviewer: from NE

Date: November 06, 2014

Appearance
Ease of Installation
Price/Value
Quality

Loud.

Summit RacingSummit Racing Verified Purchase

SUM-638222
This is a FM40 style muffler and it is loud but it sounds pretty good. The painted finish on the muffler was a surprise and should help it survive a little longer. Plus it looks good. On my 350 second gen Camaro, it drones with tailpipes but not with dumps. Your results may vary.

6 of 6 found this review helpful.

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Reviewer: from TX

Date: October 23, 2014

Appearance
Ease of Installation
Price/Value
Quality

Better than Any Flowmasters and Turbos I've owned.

Summit RacingSummit Racing Verified Purchase

SUM-638222
Unbelievable Great product for the price compared to Flowmaster's price. I used these to replace a Set of Flowmasters on a 1978 Corvette with true duels exhaust. Deep sound and good choppy note with my 3/4 race cam. Does not resonate or give you that Tone headache you get from Flowmaster. Awesome and will by more for my 70 Charger.

6 of 6 found this review helpful.

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Reviewer: from MS

Date: April 01, 2014

Appearance
Ease of Installation
Price/Value
Quality

Just like the "Big Brand" without the big price!

Summit RacingSummit Racing Verified Purchase

SUM-638222
These mufflers are terrific! They look great, and sound very much like Flowmaster 40 series. Quality of fabrication looks very good, and as usual Summit delivered them with amazing speed. At just over half the price of the big brand, these are another fantastic value!

5 of 5 found this review helpful.

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Reviewer: from IN

Date: August 13, 2014

Appearance
Ease of Installation
Price/Value
Quality

Some parts are not legal for use in California or other states with similar laws / regulations

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