ISR Performance ST Series Exhaust for 2017+ Infiniti Q60 RWD vendor_D2 Racing or simply want the peace-of-mind

or simply want the peace-of-mind of upgraded valvetrain components — the GSC STD Intake Valve offers improved durability and performance over stock

where a FLIR C2 Thermal Imaging Camera was used to measure the temperature of the surface on the side of a GrimmSpeed STI TMIC

The ultra-strong PERRIN Strut Tower Brace eliminates strut tower flex and is an excellent accent piece for your engine bay

Stainless Hardware Throughout

High air flow with exceptional filtration

ISR Performance ST Series Exhaust for 2017+ Infiniti Q60 RWD vendor_D2 Racing or simply want the peace-of-mindPart #: IS ST Q60 ISR Performance ST Series Exhaust for 2017+ Infiniti Q60 RWD The ISR Performance ST Series Exhaust for Infiniti Q60 is a Y Pipe Back exhaust system that utilizes a Stainless steel 2 bolt 3" flange that splits into 2 2. 5" pipes with bottle style resonators and continues back to an aggressive muffler section with 4 tips. This exhaust gives your car not only a great look but a deep tone that every enthusiast is looking for. Our