Stainless Works 2008-09 Pontiac G8 GT 3in Catback System X-Pipe Turbo Chambered Muffler 3.5in Tips

Stainless Works 2008-09 Pontiac G8 GT 3in Catback System X-Pipe Turbo Chambered Muffler 3.5in Tips

Marsoni

M251S

$995.12

Get it in 3 business days with 1 day shipping. Friday, May 29

Stainless Works 2008-09 Pontiac G8 GT 3in Catback System X-Pipe Turbo Chambered Muffler 3.5in Tips2008 09 Pontiac G8 GT 6. 0L 3" Catback factory connect exhaust system. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Includes factory connect leads, X pipe, resonator, tailpipes and dual chambered mufflers with quad 3. 5" dia. slash cut double wall conical polished tips two per side. This Factory Connection exhaust system bolts directly to the OEM 2 bolt flanges. This system can be

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I use this on many builds to dampen the metal echo in cars, vans, and trucks. Just one sheet in the center of a body panel is a huge difference maker. You can also cover the entire surface and get added insulation value. The noise is greatly depleted and it's easy to install with a roller tool. Looks Great when done. Good Product I will use again!

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Reviewed in the United States on December 29, 2025

Verified Purchase

chris cook

New York, US

★★★★★ 5

Great, affordable upgrade

Style: 36 Sqft 80 mil

Easy to use and install. Great upgrade

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Reviewed in the United States on May 8, 2026

Verified Purchase

Sbushlnzl

Draper, US

★★★★★ 5

Nice sound deadening, self adhesive mats

Style: 18 Sqft 80 mil

These mats should work fine for my application. I’m applying it to the back sides of the hollow core doors on the closet where my HVAC is installed to reduce the “hum” from passing through. If I were sound deadening my automobile, I would probably use a heavier gage material. Overall, good product at a reasonable price.

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Reviewed in the United States on March 21, 2026

Verified Purchase

vivian johnson

Carnegie, US

★★★★★ 5

Very good product

Style: 36 Sqft 80 mil

Easy to install, very sticky. Will buy again.

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Reviewed in the United States on May 20, 2026