Want to modify or upgrade your 2007-2015 Infiniti G37 with aftermarket catback? At OGTuners.com we have a great selection of aftermarket performance parts for your Infiniti G37. We have 16 catback parts available in our store with free shipping to the Continental US.
aFe Exhaust Cat Back
 $1,571.89 SALE 49-36103-BaFe Takeda 2-1/2 in 304 SS Cat-Back Exhaust System Infiniti G37 08-13/Q60 14-15 V6-3.7 w/ Black Tips IN STOCK (3) SHIPS FROM MANUFACTURER (Last checked: 11/05/2025) Shipping times vary by Manufacturer (Can take days or weeks, contact us for an ETA) 2008-2012 Infiniti G37 Base 2008-2013 Infiniti G37 Journey / Sport 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL |
 $1,571.89 SALE 49-36103-CaFe Takeda 2-1/2in 304SS Cat-Back Exhaust Infiniti G37 08-13/Q60 14-15 V6-3.7 w/ Carbon Fiber Tips IN STOCK (1) - LOW SHIPS FROM MANUFACTURER (Last checked: 11/05/2025) Shipping times vary by Manufacturer (Can take days or weeks, contact us for an ETA) 2008-2012 Infiniti G37 Base 2008-2013 Infiniti G37 Journey / Sport 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL |
 $1,571.89 SALE 49-36103-LaFe Takeda 2-1/2in 304SS Cat-Back Exhaust Infiniti G37 08-13/Q60 14-15 V6-3.7 w/ Blue Flame Tips OUT OF STOCK 2008-2012 Infiniti G37 Base 2008-2013 Infiniti G37 Journey / Sport 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL |
 $1,523.38 SALE 49-36103-PaFe Takeda 2-1/2in 304SS Cat-Back Exhaust Infiniti G37 08-13/Q60 14-15 V6-3.7 w/ Polished Tips IN STOCK 2008-2012 Infiniti G37 Base 2008-2013 Infiniti G37 Journey / Sport 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL |
 $1,571.89 SALE 49-36107aFe Takeda 2.5inch SS Exhaust Cat-Back 09-13 Nissan 370Z V6 3.7L Polished Tips IN STOCK 2008-2013 Infiniti G37 Base / Journey / Sport 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL |
GReddy Evolution GT Exhaust
 $1,325.25 10128304GReddy 07-14 Infiniti G37 Evolution (RWD ONLY) GT 304SS Cat-Back Exhaust ETA: 11/12/2025* *This ETA can be pushed back depending on pre-orders before this date. Please contact us to confirm this ETA. I am willing to wait and that there will be extended wait time. SHIPS FROM MANUFACTURER Shipping times vary by Manufacturer (Can take days or weeks, contact us for an ETA) 2008-2013 Infiniti G37 Base / Journey / Sport 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL |
GReddy RS Exhaust
 $781.83 SALE 10128103GReddy 07-14 Infiniti G37 Single Revolution RS Exhaust IN STOCK 2008-2013 Infiniti G37 Base / Journey / Sport 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL |
Injen Catback Exhaust
 $1,833.93 SES1997TTInjen 08-13 Infiniti G37 V6 3.7L RWD Coupe Only 76mm Stainless Steel Exhaust w/ Titanium Tips IN STOCK 2008-2013 Infiniti G37 Base / Journey / Sport 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL |
Invidia Gemini - Stainless Tips
 $1,736.56 HS07IG7GISInvidia 07+ Infiniti G37 Coupe Gemini Rolled Stainless Steel Tip Cat-back Exhaust OUT OF STOCK ETA: 01/07/2026* *This ETA can be pushed back depending on pre-orders before this date. Please contact us to confirm this ETA. I am willing to wait and that there will be extended wait time. 2008-2013 Infiniti G37 Base / Journey / Sport 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL |
Invidia Gemini - Titanium Tips
 $1,736.56 HS07IG7GIDInvidia 07+ Infiniti G37 Coupe Gemini Rolled Titanium Tip Cat-back Exhaust OUT OF STOCK ETA: 01/07/2026* *This ETA can be pushed back depending on pre-orders before this date. Please contact us to confirm this ETA. I am willing to wait and that there will be extended wait time. 2008-2013 Infiniti G37 Base / Journey / Sport 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL |
 $1,736.56 HS07IG7GITInvidia 07+ Infiniti G37 Coupe Gemini Single Layer Titanium Tip Cat-back Exhaust OUT OF STOCK ETA: 01/07/2026* *This ETA can be pushed back depending on pre-orders before this date. Please contact us to confirm this ETA. I am willing to wait and that there will be extended wait time. 2008-2013 Infiniti G37 Base / Journey / Sport 2011-2013 Infiniti G37 IPL |
Invidia Q300 - Stainless Tips
 $1,519.58 SALE HS07IG4G3SInvidia 07+ Infiniti G35/G37 Sedan 4dr Q300 Stainless Steel Tip Cat-back Exhaust IN STOCK 2009-2013 Infiniti G37 Base / Journey / Sport / X 2011-2013 Infiniti G37 IPL |
Invidia Q300 - Titanium Tips
 $1,519.58 SALE HS07IG4G3DInvidia 07+ Infiniti G35/G37 Sedan 4dr Q300 Rolled Titanium Tip Cat-back Exhaust IN STOCK 2009-2013 Infiniti G37 Base / Journey / Sport / X 2011-2013 Infiniti G37 IPL |
 $1,519.58 SALE HS07IG4G3TInvidia 07+ Infiniti G35/G37 Sedan Q300 Single Layer Titanium Tip Cat-back Exhaust IN STOCK 2009-2013 Infiniti G37 Base / Journey / Sport / X 2011-2013 Infiniti G37 IPL |
Magnaflow Catback Exhaust
 $1,470.00 16820MagnaFlow Sys C/B 08 Infiniti G37 3.7L V6 IN STOCK 2008-2013 Infiniti G37 Base / Journey / Sport 2009-2013 Infiniti G37 X 2011-2013 Infiniti G37 IPL |
 $1,922.00 16862MagnaFlow SYS C/B 07-08 Infiniti G35 Sedan IN STOCK (1) - LOW SHIPS FROM MANUFACTURER (Last checked: 11/05/2025) Shipping times vary by Manufacturer (Can take days or weeks, contact us for an ETA) 2009-2013 Infiniti G37 Base / Journey / Sport / X 2011-2013 Infiniti G37 IPL |