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1459.00 STILLEN Catback Exhaust Infiniti G37 Sedan (09-13) Q40 (2015) 504377 - Redline360
1459.00 STILLEN Catback Exhaust Infiniti G37 Sedan (09-13) Q40 (2015) 504377 - Redline360
1459.00 STILLEN Catback Exhaust Infiniti G37 Sedan (09-13) Q40 (2015) 504377 - Redline360
1459.00 STILLEN Catback Exhaust Infiniti G37 Sedan (09-13) Q40 (2015) 504377 - Redline360
1459.00 STILLEN Catback Exhaust Infiniti G37 Sedan (09-13) Q40 (2015) 504377 - Redline360
1459.00 STILLEN Catback Exhaust Infiniti G37 Sedan (09-13) Q40 (2015) 504377 - Redline360
1459.00 STILLEN Catback Exhaust Infiniti G37 Sedan (09-13) Q40 (2015) 504377 - Redline360

STILLEN Exhaust Infiniti G37 Sedan (09-13) Q40 (2015) Catback 504377

Regular price
$1,459.00
Sale price
$1,459.00

Free Shipping - Lower 48 US States

Fitment Information

  • Infiniti G37 Sedan (2009, 2010, 2011, 2012, 2013)
  • RWD and AWD
  • Infinti Q40 (2015)

Emissions Information

  • This item does not replace, alter or remove any emissions equipment.

Specs & Features

  • Max Increase of +19 wheel horsepower 
  • Catback exhaust - Stainless Steel Exhaust
  • Made in the USA
  • Limited Lifetime Warranty when purchased through Redline360 (authorized dealer)

STILLEN doesn't simply take a car or truck, figure out the piping route and slap a muffler on the end.  STILLEN puts countless hours of R&D, dyno time, and trial and error to create not only one of the best looking and best fitting exhaust systems on the market, but also one that outperforms them all!  STILLEN carefully tests systems to determine the best piping diameter to make the most power through the whole RPM band, the proper muffler to bring out the awesome sound of the motor, and the best quality piping to ensure it lasts a lifetime.  

Redline360 is an authorized STILLEN dealer, so when you purchase your exhaust from us, STILLEN will honor their lifetime warranty. 

Proudly made in the USA.

          STILLEN Brand Logo

          Prop 65 Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.


          More in this category
          Infiniti G37 Parts
          STILLEN Exhaust System
        • Exhaust
        • See all STILLEN parts

          Reviews on this product


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          Actual item may vary from picture