- Near Cat-Back Exhaust System
- 304 Stainless Steel Construction
- Polished Stainless Tips, End Pipes and Mufflers
- Mild at Idle/Cruising - Aggressive Note Under Throttle
- Limited Lifetime Warranty
STILLEN Cat Back Exhaust for 2011-2013 Infiniti M37 / 2014-2018 Infiniti Q70 [V51] - 504437
- DOES NOT FIT Q70L
- Compliments the factory exhaust cut out nicely
- Perfect solution for those who value a more luxurious and quiet cabin feel along with enhanced sound.
- Delivers an aggressive look that matches the enhanced exhaust note.
The STILLEN exhausts for the Infiniti M35, M37, M45, M56 series are a great example of our R & D work. Choose from Cat-back and rear section exhaust systems.
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.
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