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Looking for aftermarket parts to modify or upgrade your 2012 Honda Civic with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories.
 IN STOCK - LOW 49-46601This unique dual transverse exhaust system is constructed form mandrel bent stainless steel and is TIG welded. This system was designed and engineered by tuning the perfect tube lengths; ultimately maximizing performance across the power band while maintaining a great tone. aFe carefully engineere... aFe Takeda MACHForce XP Exhaust Cat-Back 12 Honda Civic Si L4 2.4L SEDAN ONLY 2012-2015 Honda Civic Si $953.00 |
 IN STOCK - DROPSHIPS 49-46602This unique dual transverse exhaust system is constructed form mandrel bent stainless steel and is TIG welded. This system was designed and engineered by tuning the perfect tube lengths; ultimately maximizing performance across the power band while maintaining a great tone. aFe carefully engineere... aFe Takeda MACHForce XP Exhaust Cat-Back 12 Honda Civic Si L4 2.4L COUPE ONLY 2012-2015 Honda Civic Si $953.00 |
 SHIPS FROM MANUFACTURER 10158209GReddy 12-15 Honda Civic Si Coupe 76mm Supreme SP Cat-Back Exhaust 2012-2015 Honda Civic Si $760.00 |
 IN STOCK HS12HC2GTTInvidia 12-13 Honda Civic Si Coupe N1 Titanium Tip Cat-Back Exhaust 2012-2015 Honda Civic Si $903.56 |
 IN STOCK HS12HC2STTInvidia 12-15 Honda Civic Si Coupe N1 Titanium Tip 76mm Cat-Back Exhaust 2012-2015 Honda Civic Si $1,111.32 |
IN STOCK HS12HC4GTTInvidia 12+ Honda Civic Si Sedan N1 Titanium Tip Cat-Back Exhaust 2012-2015 Honda Civic Si $903.56 |
IN STOCK HS12HC4STTInvidia 12+ Honda Civic Si Sedan N1 Titanium Tip 76mm Cat-Back Exhaust 2012-2015 Honda Civic Si $1,111.32 |
 OUT OF STOCK HS12HC2G3SInvidia 12-13 Honda Civic Si K24 Coupe Q300 Rolled Stainless Steel Tip Cat-back Exhaust 2012-2015 Honda Civic Si $973.14 |
IN STOCK HS12HC4G3SInvidia 12+ Honda Civic Si Sedan Q300 Rolled Stainless Steel Tip Cat-back Exhaust 2012-2015 Honda Civic Si $973.14 |
 OUT OF STOCK 106-0102BRExhaust Direct-Fit Replacement Exhaust Kit 106-0102 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. You will find all of the gaskets and clamps needed to get the job done in the carefully packaged box. 106-0102’... MagnaFlow BRE Exhaust Kit 14-15 Honda Civic 1.8L 2012-2012 Honda Civic DX / GX 2012-2015 Honda Civic EX / EX-L / HF / LX $341.00 |
 SHIPS FROM MANUFACTURER 413-05-6050A properly designed exhaust system is critical to engine performance. Skunk2's 76mm MegaPower RR Exhaust system for the 2012 Civic Si coupe was developed with this in mind and is based off of more than 15 years' worth of racing experience. Dyno-proven for maximum horsepower, MegaPower RR systems are... Skunk2 MegaPower RR 12 Honda Civic Si (Coupe) 76mm Exhaust System 2012-2013 Honda Civic Si $764.70 |
 SHIPS FROM MANUFACTURER 413-05-6055A properly designed exhaust system is critical to engine performance. Skunk2's 76mm MegaPower RR Exhaust system for the 2012 Civic Si coupe was developed with this in mind and is based off of more than 15 years' worth of racing experience. Dyno-proven for maximum horsepower, MegaPower RR systems are... Skunk2 MegaPower RR 12 Honda Civic Si (4dr) 76mm Exhaust System 2012-2013 Honda Civic Si $764.70 |