- Infiniti G37 Sedan (2009, 2010, 2011, 2012, 2013)
- RWD and AWD
- Infinti Q40 (2015)
- 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.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
Reviews on this product
Infiniti G37 Parts
STILLEN Exhaust System
Ordering from Redline360
Redline360 is an Authorized Dealer so we only sell authentic and genuine parts and accessories.
Order updates, tracking and info
Our goal is your complete satisfaction. Upon ordering, you will receive an email confirmation of your order along with your invoice. You will be able to log into our website 24/7 to check on your order at any time. Your order is processed Monday through Friday from 8am to 6pm PST as soon as it is placed. Once your order ships, we will email you a tracking number so you can track your package.
Protect your purchase
Redline360 offers our customers piece of mind! We have partned with Extend to offer you Extend Product Protection and Extend Shipping Protection. Read about each protection that Extend offers to Redline360 customers!
Multiple distribution points ready to serve you!
We ship from multiple locations around the United States so you receive your part as quick as possible. Not every warehouse stocks all the same parts, so the closest warehouse to you that has the part in stock is where your order will ship from. We ship from California, Nevada, Indiana, Michigan, Florida, Texas and Pennsylvania.
We take security seriously! We are never exposed to your credit card information, and it's never stored. Credit card transactions go through the credit card processor directly. We also offer various other payment methods such as PayPal, Affirm Financing (Pay over time), Amazon Pay, Apple Pay and more!
Any non CARB compliant items can not ship California. We will notify you if we have to cancel your order.
Some products may be subject to local rules, laws and regulations in certain areas. Always check your local laws to determine legal restrictions. We are not responsible if you buy a product that is not legal in your area.
For items that have free shipping, free shipping only applies to the lower 48 states.
Questions? Contact us.
Actual item may vary from picture