Product Description
The STILLEN exhausts for the Infiniti M35, M37, M45, M56 series are a great example of our R & D work. Choose from Cat-back exhaust system, or rear section only. Each STILLEN Infiniti M Series exhaust systems is constructed of 100 percent mandrel bent tubing for optimal flow. T304 polished stainless steel is used in the Tips, End Pipes, and Muffler for long life and a sharp look. The straight through Mufflers are wrapped in exclusive Italian Granite Wool for durability and responsible sound levels.
Product Features:
* T304 Stainless Steel.
* Mandrel bent tubing for optimal flow.
* WHP Increase (horsepower to the wheels).
* Gain Torque.
* Mild note at idle & Cruising - Aggressive note under throttle.
* Compliments the factory exhaust cut out nicely.
* High quality system that is easier on your passenger's ears than a full cat-back system.
* Delivers an aggressive look that matches the enhanced exhaust note.
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FAQ: Performance Exhausts and Exhaust Systems.
What is the difference between a cat back exhaust system and an axle back exhaust system?
* The difference between a cat back exhaust and axle back exhaust is the length of the exhaust system. An axle back exhaust begins at the last attachment point and ends at the exhaust tips. Cat back exhausts start at the catalytic converter and end at the exhaust tips. Cat back exhaust systems include a middle pipe and rear section (axle-back). If you want a sportier sound and nicer look, you'll likely be happy with an axle back exhaust system. If you're looking for performance gains along with better sound and looks, you'll want a cat-back exhaust upgrade.
What are the benefits of upgrading my exhaust?
* Most people upgrade their exhausts for the performance gains - specifically a bump in horsepower and torque. Some customers report seeing fuel economy gains as well! With a new exhaust, you'll also enjoy an enhanced engine note both inside and outside the cabin.
Will installing a new performance exhaust impact my manufacturer's warranty?
* No. A dealer cannot void your warranty for installing a cat back exhaust or axle back exhaust system.
Are the exhausts STILLEN sells CARB exempt?
* Yes, each cat back exhaust or rear exhaust STILLEN sells is CARB exempt.
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FITS:
* 2006 INFINITI M35 (3.5L) V6 ENGINE
* 2007 INFINITI M35 (3.5L) V6 ENGINE
* 2008 INFINITI M35 (3.5L) V6 ENGINE
* 2009 INFINITI M35 (3.5L) V6 ENGINE
* 2010 INFINITI M35 (3.5L) V6 ENGINE