The front-pipe’s job is to get the exhaust gases from the downpipe, over the sub-frame and steering rack, and to the main exhaust system.
The exhaust piping diameter is increased from just under 2 inches to 2.5 inches to increase maximum exhaust flow and power. This results in 80% increase in cross-sectional area to support future power modifications and increase noise output.
Every 27WON Exhaust System is crafted from T304 Stainless Steel tubing that is CNC mandrel bent and precision TIG welded for a long-lasting and durable performance part.
All 27WON Exhaust systems feature robust 7/16” thick 3-bolt flanges for superior sealing and perfect alignment during installation.
Unlike band-clamp slip fittings, the 27WON 3-bolt flanges use quality multi-layer steel gaskets and will not begin to leak over time.
There are no compromises with the 27WON Performance Exhaust, not even the hardware and accessories. Every exhaust system comes with stainless steel hardware and multi-layer stainless steel gaskets.
3/5 Difficulty
No CEL
All 2016+ Honda Civic 1.5T equipped models
Including Sport and SI models