Important Notes:

• NO ECU CALIBRATION REQUIRED
• PAIR WITH 3" FRONT PIPE UPGRADE & 3" HIGH VOLUME EXHAUST ADAPTER FOR OPTIMAL PERFORMANCE
• SOME MODELS MAY REQUIRE DRIVER SIDE REAR BUMPER EXHAUST CUTOUT DELETE

Technical Notes:

As auto enthusiasts, we understand the importance cars and parts that can be seen, felt, experienced or heard. We knew that we had to develop an exhaust system upgrade that lets the 11th Gen Honda Civic feel and sound like the fun, sporty car it is.

The PRL Motorsports N1 Exhaust system features a single-exit design and is constructed from 16 gauge (.065") 3.00" 304 stainless steel with smooth, mandrel bent transitions for optimal flow. This single-exit design keeps weight and cost down, while increasing performance. Each system features one resonator and one muffler, both high quality and densely packed. Our engineers carefully calculated tubing length, bends, location of components and muffler/resonator specifications ensure this exhaust sounds as aggressive as it looks while eliminating the nasty drone most aftermarket exhaust systems tend to have.

Aside from the 3-bolt front-pipe flange, all connections are slip-fit connections for adjustment and packaging purposes. We elected to use a muffler clamp / exhaust hanger to support the muffler instead of welding on a hanger for longevity, adjustment and serviceability. All components are TIG welded and fully back-purged to withstand exhaust gas temperatures and outside elements. Pair this with our 3" Front Pipe Upgrade for maximum exhaust flow and performance! All kits will include premium hardware, components and gasket for seamless installation.

Performance & Sound Benefits:

• Aggressive, yet tame sound
• Anti-drone
• Decreased backpressure & increased exhaust flow

Kit Includes:

• 3.00" stainless steel, mandrel bent tubing
• (1) stainless steel N1-style muffler
• (1) stainless steel resonator
• (1) muffler clamp hanger assembly

Testing Data:

• PRL Army Blog Post 1
• PRL Army Blog Post 2