This Dynamik catback exhaust system transforms both the sound and the breathing of your 2006-2011 Honda Civic Si Coupe. Straight-through multi-core construction unlocks up to 15 horsepower, T-304 stainless steel resists rust and heat for the long term, and the removable silencer gives you two personalities in one system. Backed by our 1-year limited warranty.

• Designed Specifically for 2006-2011 Honda Civic Si Coupe — Confirmed fitment: 2006-2011 Honda Civic Si 2DR models only
• Complete Set in Factory-Sealed Packaging — Brand new, unused, and sealed in the original factory box. (1) set of high performance N1 style catback exhaust system featuring patented straight through & multi-core technology to unleash hidden horsepower.
• Unlocks Hidden Horsepower — 4" tip in diameter w/ removable silencer. 2.5" lightweight piping. Increase maximum performance up to 15 horsepower. C.N.C. machined flanges.
• T-304 Stainless Steel Construction — Made of high quality T-304 stainless steel (lightweight design) with titanium tip & mandrel bend.
• Straightforward Installation — Direct bolt on design (gaskets and bolts included). Professional installation is highly recommended.
• Satisfaction Guaranteed With Warranty Protection — Every order is covered by our 1-year limited warranty and our standard return policy, so you can buy with confidence.