Best Custom Civic Si Exhaust








Race Sound Level - Includes Custom Installation - (+$0.00)

Aggressive Sound Level (+$0.00)

Throaty Sound Level (+$0.00)

Low Tone Sound Level (+$0.00)

Choose Exhaust Brand - Includes 2 1/2 inch piping - Then choose tip options below


FMS Performance has been building the Best Custom Civic Si Exhaust Systems since 1974. We have created this program to help you plan the type of custom Honda Exhaust Single system you would like. By first choosing the sound level.

Best Custom Civic Si Exhaust

Race tone. Aggressive tone. Throaty tone. Low tone.

Best Custom Civic Si Exhaust

Race Tone includes all 2 1/2 inch aluminized piping and your choice of Honda Exhaust Single mufflers. Flowmaster Outlaw mufflers, Borla XR-1 mufflers, Magnaflow Race mufflers, or striaght piping.

Now you want to finish it off with the exhaust tip.

Choose polished stainless, black, blue burnt, carbon fiber, etc.. We have to many tips to list here. Drop by one of our stores to check out a wide variety of exhaust tips.

Best Custom Civic Si Exhaust

The installation is very important.

Our custom exhaust fabricators are the best in the industry. The system is completely leak checked. No rattles, leaks or crooked tips here!  

Prices are subject to change and can vary per location