Description
Upgrade your Infiniti M37 (V51) or Infiniti Q70 with the STILLEN Stainless Steel Near Cat-Back Exhaust, engineered to provide enhanced horsepower, torque, and a refined yet aggressive exhaust note. Perfect for enthusiasts seeking luxury-friendly sound with performance gains, this near cat-back system balances power, style, and drivability.
Vehicle Fitment:
- 2011-2013 Infiniti M37
- 2014-2018 Infiniti Q70 (V51)
- Fits RWD, AWD, Hybrid and Non-Hybrid models
- Note: Does NOT fit Q70L models
- For 3.7L engine only (504456 for 5.6L)
Key Features & Benefits:
- Performance Gains: 14 WHP increase, 13 WTQ torque gain*
- Exhaust Tone: Mild at idle and cruising, aggressive under throttle
- Near Cat-Back Design: Compliments factory exhaust cutouts, improves flow
- 304 Stainless Steel Construction: Mandrel-bent for durability and optimal flow
- Polished Tips, End Pipes & Mufflers: Aggressive, premium appearance
- Responsible Sound Levels: Mufflers wrapped in Italian Granite Wool for durability and controlled tone
- Luxury-Friendly: Balanced tone for spirited driving without cabin fatigue
- Limited Lifetime Warranty
Performance Notes:
STILLEN’s Near Cat-Back Exhaust is designed for maximum flow efficiency, improving horsepower and torque across the rev range. Its straight-through muffler design provides an authoritative exhaust note that comes alive under throttle yet remains unobtrusive during casual driving.
Installation Notes:
- Direct bolt-on design for easy installation
- No cutting or welding required
- Precision-fit to factory mounting points
Overview:
Whether for daily commuting or spirited canyon drives, the STILLEN Near Cat-Back Exhaust [504437] delivers enhanced performance, refined sound, and polished styling, making it the ultimate upgrade for your Infiniti M37 or Q70.
