SPDZ1 K Series Megaphone Header Downpipe 12-15 Civic Si FG & 13-15 Acura ILX Cast Bellmouth ST Front Anti-Swaybar Set 95-99 BMW E36 M3 Single unit - Complete switch

Single unit - Complete switch assembly ready to install

- Twin Tube Internal Construction

but keep your receipt and document the install date just in case

as bolt sizes and counts may vary by configuration

SPDZ1 K Series Megaphone Header Downpipe 12-15 Civic Si FG & 13-15 Acura ILX Cast Bellmouth ST Front Anti-Swaybar Set 95-99 BMW E36 M3 Single unit - Complete switchSPDZ1 K Series Performance Header Downpipe for 20122015 Honda Civic Si & 20132015 Acura ILX K24 Unleash the full power of your K Series engine with the SPDZ1 Performance Header Downpipe the ultimate bolt on upgrade for your 9th Gen Civic Si or Acura ILX K24. Designed for enthusiasts who demand more than just an OEM replacement, this downpipe is engineered to increase horsepower, improve throttle response, and deliver a raw, aggressive exhaust note all