Invidia Invidia 06+ Civic Si 4dr Q300 Stainless Steel Cat-back Exhaust - HS06HC4G3S MSRP: $1,251.18 Was: Now: $875.99 Add to Cart
Invidia Invidia 06-11+ Civic Si 4Dr ONLY 76mm RACING N1 Titanium Tip Cat-back Exhaust - HS06HC4STT MSRP: $1,428.84 Was: Now: $1,000.99 Add to Cart
Invidia Invidia 06-11 Honda Civic Si Sedan N1 70mm Cat-Back Exhaust w/ Titanium Tip - HS06HC4GTT MSRP: $1,161.72 Was: Now: $813.99 Add to Cart
Invidia Invidia 06+ Civic Si 4dr Q300 Titanium Tip Cat-back Exhaust - HS06HC4G3T MSRP: $1,340.64 Was: Now: $938.99 Add to Cart
Invidia Invidia 06-11+ Civic Si 2Dr ONLY 76mm RACING N1 Titanium Tip Cat-back Exhaust - HS06HC2STT MSRP: $1,428.84 Was: Now: $1,000.99 Add to Cart
Invidia Invidia 06+ Civic Si 2dr ONLY 70mm RACING Titanium Tip Cat-back Exhaust - HS06HC2GTT MSRP: $1,161.72 Was: Now: $813.99 Add to Cart
Invidia Invidia 06+ Honda Civic Si Coupe Q300 Titanium Tip Cat-back Exhaust - HS06HC2G3T MSRP: $1,340.64 Was: Now: $938.99 Temporarily Out of Stock
Invidia Invidia 06+ Civic Si 2dr ONLY Q300 Rolled Stainless Steel Tip Exhaust - HS06HC2G3S MSRP: $1,251.18 Was: Now: $875.99 Add to Cart
GReddy GReddy 06+ Civic Si Coupe Exhaust Adapter to work on Sedan Models (works only with Greddy Exhausts) - 11050104 MSRP: $85.00 Was: Now: $80.99 Add to Cart
GReddy GReddy 06-11 Honda Civic Si 63.5mm Supreme SP Cat-Back Exhaust - 10158208 MSRP: $790.00 Was: Now: $750.99 Temporarily Out of Stock
Cometic Gasket Cometic Honda Civic 2.0L K20Z3 .064in AM Exhaust Manifold Gasket - C14007-064 MSRP: $18.33 Was: Now: $16.51 Add to Cart
MAGNAFLOW MagnaFlow Sys CB 06- Honda Civic 1.8L - 16687 MSRP: $1,476.66 Was: Now: $1,028.99 Add to Cart
Skunk2 Racing Skunk2 Universal Exhaust Muffler 60mm (2.25in.) Exhaust System - 415-99-1470 MSRP: $216.15 Was: Now: $205.99 Temporarily Out of Stock
aFe aFe Takeda Exhaust 2.5in Dia 304SS Axle-Back w/Polished Tip 06-11 Honda Civic EX Sedan L4 1.8L - 49-36610 MSRP: $898.75 Was: Now: $719.99 Temporarily Out of Stock
MAGNAFLOW MagnaFlow Conv Univ 2.25in Inlet/Outlet Center/Center Round 9in Body L x 5.125in W x 13in Overall L - 51205 MSRP: Was: Now: $211.99 Add to Cart
MAGNAFLOW MagnaFlow Conv Univ 2in Inlet/Outlet Ctr/Ctr Round 9in Body L x 5.125in W x 13in Overall L 49 State - 51204 MSRP: Was: Now: $211.99 Add to Cart
Injen Injen 06-09 Civic Si Coupe & Sedan 60mm Axle-back Exhaust - SES1577 MSRP: Was: Now: $544.99 Temporarily Out of Stock
Skunk2 Racing Skunk2 MegaPower RR 06-10 Honda Civic Si (Sedan) 76mm Exhaust System (Factory Bolt On) - 413-05-6030 MSRP: $804.95 Was: Now: $764.99 Temporarily Out of Stock
Skunk2 Racing Skunk2 MegaPower RR 06-10 Honda Civic Si (Coupe) 76mm Exhaust System (Factory Bolt On) - 413-05-6025 MSRP: $804.95 Was: Now: $764.99 Temporarily Out of Stock
Invidia Invidia 06+ Civic Si 4dr Q300 Stainless Steel Cat-back Exhaust - HS06HC4G3S Invidia 06+ Civic Si 4dr Q300 Stainless Steel Cat-back ExhaustThis Part Fits:YearMakeModelSubmodel2008HondaCivicMUGEN Si2006-2011HondaCivicSi MSRP: $1,251.18 Was: Now: $875.99 Add to Cart
Invidia Invidia 06-11+ Civic Si 4Dr ONLY 76mm RACING N1 Titanium Tip Cat-back Exhaust - HS06HC4STT Invidia 06-11+ Civic Si 4Dr ONLY 76mm RACING N1 Titanium Tip Cat-back ExhaustThis Part Fits:YearMakeModelSubmodel2008HondaCivicMUGEN Si2006-2011HondaCiv MSRP: $1,428.84 Was: Now: $1,000.99 Add to Cart
Invidia Invidia 06-11 Honda Civic Si Sedan N1 70mm Cat-Back Exhaust w/ Titanium Tip - HS06HC4GTT Invidia 06-11 Honda Civic Si Sedan N1 70mm Cat-Back Exhaust w/ Titanium TipThis Part Fits:YearMakeModelSubmodel2008HondaCivicMUGEN Si2006-2011HondaCivic MSRP: $1,161.72 Was: Now: $813.99 Add to Cart
Invidia Invidia 06+ Civic Si 4dr Q300 Titanium Tip Cat-back Exhaust - HS06HC4G3T Invidia 06+ Civic Si 4dr Q300 Titanium Tip Cat-back ExhaustThis Part Fits:YearMakeModelSubmodel2008HondaCivicMUGEN Si2006-2011HondaCivicSi MSRP: $1,340.64 Was: Now: $938.99 Add to Cart
Invidia Invidia 06-11+ Civic Si 2Dr ONLY 76mm RACING N1 Titanium Tip Cat-back Exhaust - HS06HC2STT Invidia 06-11+ Civic Si 2Dr ONLY 76mm RACING N1 Titanium Tip Cat-back ExhaustThis Part Fits:YearMakeModelSubmodel2006-2011HondaCivicSi MSRP: $1,428.84 Was: Now: $1,000.99 Add to Cart
Invidia Invidia 06+ Civic Si 2dr ONLY 70mm RACING Titanium Tip Cat-back Exhaust - HS06HC2GTT Invidia 06+ Civic Si 2dr ONLY 70mm RACING Titanium Tip Cat-back ExhaustThis Part Fits:YearMakeModelSubmodel2006-2011HondaCivicSi MSRP: $1,161.72 Was: Now: $813.99 Add to Cart
Invidia Invidia 06+ Honda Civic Si Coupe Q300 Titanium Tip Cat-back Exhaust - HS06HC2G3T Invidia 06+ Honda Civic Si Coupe Q300 Titanium Tip Cat-back ExhaustThis Part Fits:YearMakeModelSubmodel2006-2011HondaCivicSi MSRP: $1,340.64 Was: Now: $938.99 Temporarily Out of Stock
Invidia Invidia 06+ Civic Si 2dr ONLY Q300 Rolled Stainless Steel Tip Exhaust - HS06HC2G3S Invidia 06+ Civic Si 2dr ONLY Q300 Rolled Stainless Steel Tip ExhaustThis Part Fits:YearMakeModelSubmodel2006-2011HondaCivicSi MSRP: $1,251.18 Was: Now: $875.99 Add to Cart
GReddy GReddy 06+ Civic Si Coupe Exhaust Adapter to work on Sedan Models (works only with Greddy Exhausts) - 11050104 GReddy 06+ Civic Si Coupe Exhaust Adapter to work on Sedan Models (works only with Greddy Exhausts)This Part Fits:YearMakeModelSubmodel2006-2011HondaCivicSi MSRP: $85.00 Was: Now: $80.99 Add to Cart
GReddy GReddy 06-11 Honda Civic Si 63.5mm Supreme SP Cat-Back Exhaust - 10158208 GReddy 06-11 Honda Civic Si 63.5mm Supreme SP Cat-Back ExhaustThis Part Fits:YearMakeModelSubmodel2006-2011HondaCivicDX2006-2011HondaCivicEX MSRP: $790.00 Was: Now: $750.99 Temporarily Out of Stock
Cometic Gasket Cometic Honda Civic 2.0L K20Z3 .064in AM Exhaust Manifold Gasket - C14007-064 COMETIC Armor Clad Gaskets utlize a clad-style laminated with carbon steel layers on both sides to create a very durable, mechanically-bonded sealing material. Extreme toleration to scrubbing,... MSRP: $18.33 Was: Now: $16.51 Add to Cart
MAGNAFLOW MagnaFlow Sys CB 06- Honda Civic 1.8L - 16687 The MagnaFlow 2006-2011 Honda Civic Street Series Cat-Back Performance Exhaust System 16687 brings out the personality of your 1.8L, 2.0L 2006-2011 Honda Civic with our signature resonant, powerful... MSRP: $1,476.66 Was: Now: $1,028.99 Add to Cart
Skunk2 Racing Skunk2 Universal Exhaust Muffler 60mm (2.25in.) Exhaust System - 415-99-1470 Skunk2's Universal Mufflers are designed for maximum flow and power, featuring the same high-quality specifications as our more comprehensive MegaPower Exhaust Systems. Each muffler is manufactured... MSRP: $216.15 Was: Now: $205.99 Temporarily Out of Stock
aFe aFe Takeda Exhaust 2.5in Dia 304SS Axle-Back w/Polished Tip 06-11 Honda Civic EX Sedan L4 1.8L - 49-36610 aFe is proud to introduce the new Takeda Axle Back Exhaust System. All aFe exhaust systems are engineered and manufactured in our Coronoa California manufacturing facility. This system uses factory... MSRP: $898.75 Was: Now: $719.99 Temporarily Out of Stock
MAGNAFLOW MagnaFlow Conv Univ 2.5inch Honda - 99356HM MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99356HM helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal... MSRP: Was: Now: $204.99 Add to Cart
MAGNAFLOW MagnaFlow Conv Univ 2.25in Inlet/Outlet Center/Center Round 9in Body L x 5.125in W x 13in Overall L - 51205 MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51205 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal... MSRP: Was: Now: $211.99 Add to Cart
MAGNAFLOW MagnaFlow Conv Univ 2in Inlet/Outlet Ctr/Ctr Round 9in Body L x 5.125in W x 13in Overall L 49 State - 51204 MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51204 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal... MSRP: Was: Now: $211.99 Add to Cart
Injen Injen 06-09 Civic Si Coupe & Sedan 60mm Axle-back Exhaust - SES1577 The Injen Technology engineers are experts when it comes to performance, PERIOD. From Cars to Trucks to Powersports, Injen has a variety of exhaust systems to choose from. All of Injen Technology... MSRP: Was: Now: $544.99 Temporarily Out of Stock
Skunk2 Racing Skunk2 MegaPower RR 06-10 Honda Civic Si (Sedan) 76mm Exhaust System (Factory Bolt On) - 413-05-6030 A properly designed exhaust system is critical to engine performance. Skunk2's 76mm MegaPower RR Exhaust system for the 07-11 Civic Si sedan was developed with this in mind and is based off of more... MSRP: $804.95 Was: Now: $764.99 Temporarily Out of Stock
Skunk2 Racing Skunk2 MegaPower RR 06-10 Honda Civic Si (Coupe) 76mm Exhaust System (Factory Bolt On) - 413-05-6025 A properly designed exhaust system is critical to engine performance. Skunk2's 76mm MegaPower RR Exhaust system for the 06-11 Civic Si coupe was developed with this in mind and is based off of more... MSRP: $804.95 Was: Now: $764.99 Temporarily Out of Stock
MAGNAFLOW MagnaFlow Conv Univ 2.00inch Honda - 99354HM MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99354HM helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal... MSRP: Was: Now: $204.99 Add to Cart
MAGNAFLOW MagnaFlow Conv Univ 2.00inch - 99204HM MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99204HM helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal... MSRP: Was: Now: $194.99 Add to Cart
