Exhaust Parts
Cat-back and axle-back systems, headers, downpipes, mufflers, and catalysts.
Choose a part type or browse the products below.
Shop by part type
Shop Exhaust parts
- Borla 13-17 Accord V6 Sedan 2.25" Axle-Back Exhaust S-Type — Borla
- Borla 12-15 Honda Civic 1.8L S-Type Axle-Back Exhaust — Borla
- Injen 16-21 Civic Sedan 1.5L 3" Burnt Tips Dual Cat-back Exhaust — Injen Technology
- Injen 16-21 Civic Sedan 1.5L 3" SES Cat Back Exhaust System — Injen Technology
- Injen 17-21 Civic Si Sedan SES 3" Cat-Back Exhaust System — Injen Technology
- Invidia 17-21 Civic Type R Catted Downpipe — Invidia
- DC Sports 92-00 Civic/94-01 Integra K-Swap 4-2-1 Header — DC Sports
- DC Sports Gen2 04-08 TSX Ceramic 4-2-1 Header — DC Sports
- HKS Silver 2.36" Hi-Power Stainless Universal Muffler — HKS
- Magnaflow 01-05 Civic California Grade CARB Compliant Direct Fit Catalytic Converter — Magnaflow
Before you choose Exhaust
Start with the sound you can live with every day. Pipe diameter, resonators, mufflers, header design, and catalyst placement decide where the system gains flow, how much drone it has, and whether it stays legal for street use.
Choose the sound you can live with
Cold start, highway drone, and full-throttle volume matter more on a daily driver than a short video recorded outside the car.
Flow is not just pipe diameter
Headers, catalysts, resonators, mufflers, and transitions shape the powerband and sound. Bigger tubing is not automatically better.
Check the whole connection
Verify body style, flanges, sensor locations, ground clearance, catalyst requirements, and local sound and emissions rules.