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๐Ÿš— dynomax super turbo 17667 exhaust muffler: enhance your vehicle's performance! logo

๐Ÿš— Dynomax Super Turbo 17667 Exhaust Muffler: Enhance Your Vehicle's Performance! Review

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Average

Revainrating 3.5 out of 5ย ย 
Ratingย 
3.3
๐ŸŒซ๏ธ Exhaust & Emissions, ๐Ÿ› ๏ธ Replacement Parts

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Details

BrandDynomax
Item Dimensions LxWxH27 x 10.5 x 5.5 inches
Item Weight11.3 Pounds

Description of ๐Ÿš— Dynomax Super Turbo 17667 Exhaust Muffler: Enhance Your Vehicle's Performance!

PREMIUM ACOUSTIC CONTROL -- Fiberglass matting absorbs unwanted interior resonance while maintaining a mellow performance tone. PRECISION DESIGN -- Exclusive flow director technology channels exhaust flow and reduces turbulence on most applications; dyno proven to flow up to 550 SCFM. PREMIUM PERFORMANCE -- Large flow tubes improve exhaust flow and reduce backpressure. ENGINEERED TO LAST -- Aluminized-steel construction reduces corrosion and internal drainage system reduces moisture collection. DIRECT-FIT DESIGN -- Includes brackets and hangers needed to fit specific applications for easy installation; designed to be installed with the DynoMax system pipes (sold separately); may require specialized fabrication and/or welding. SPECS -- Available in a variety of body diameters; 1.75-in. to 3-in. inlet/outlet configurations; see product specifications for more information. COMPLETE PERFORMANCE UPGRADE -- Use premium DynoMax accessories when installing DynoMax Super Turbo mufflers for a complete exhaust system upgrade.

Reviews

Global ratings 3
  • 5
    0
  • 4
    1
  • 3
    2
  • 2
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  • 1
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Type of review

Revainrating 3 out of 5

Fits perfectly. - Mufflers

They were a little smaller than the original stock mufflers but gave the car a nice buzz. 2008 Pontiac Grand Prix 5.3L GXP V8

Pros
  • Consistent test results
Cons
  • Could have opted for a newer model

Revainrating 4 out of 5

Fits perfectly. best in muffler

They were a little smaller than the original mufflers but they give the car a nice rumble. 2008 Pontiac Grand Prix 5.3L GXP V8

Pros
  • muffler
Cons
  • negative present

Revainrating 3 out of 5

They are on my stock 2005 Grand Prix GXP exhaust system.

My 2005 Grand Prix GXP stock exhaust system was fine, but the exhaust sound was so low/low that it shook the rear of the car slightly under hard acceleration. The installation was carried out professionally. Ultra-quiet exhaust noise and freeway rumble made me return to the Dynomax. Throttle response deteriorated a bit, but hard-throttle acceleration felt a little stronger. There was no particular growl under acceleration, just a deep tube sound and annoying vibrations from the rear. Dynomaxโ€ฆ

Pros
  • Exhaust and Emissions
Cons
  • No Instructions