Stillen Exhaust (G37, Q40) - 504377
304 Stainless Steel Construction
Fits RWD & AWD Models
Polished 304SS Dual Wall Tips
Increase of 19 HP On the Dyno
Authoratative Tone Under Throttle
2009-2013 Infiniti G37 Sedan, 2015 Q40 Stainless Steel Cat-Back Exhaust System
STILLEN
STISSEXH16
Performance
Exhaust
STI
Performance/Exhaust Systems/Cat Back Exhausts
Exhaust Systems
Cat Back Exhausts
