100% OEM Match---Precisely fits 2006-2011 Honda Civic 1.8L and Hybrid 1.3L models with OEM-grade compatibility. Requires no extra modifications, seamlessly connects to the original exhaust system, eliminates installation gaps, and ensures stable, airtight operation. One-Piece Forming---Key components adopt one-piece forming craftsmanship, greatly reducing welding joints. It enhances overall structural strength, effectively lowers exhaust leakage risks, withstands high-temperature and high-pressure exhaust environments, and significantly extends muffler service life. Complete Accessory Kit---The kit includes muffler body, mounting flanges, and sealing gaskets—all essential parts. No need to purchase matching components separately, saves over $25 compared to individual buys, and enables one-stop procurement and assembly for hassle-free upgrades. Stainless Steel Build---Constructed entirely from 409-grade stainless steel, boasting excellent corrosion and high-temperature resistance. It avoids mixed-material flaws of budget options, all parts come with a lifetime corrosion warranty, and adapts to complex working conditions for long-term reliable use. Bolt-On Installation---Equipped with a full set of new hardware and pre-assembled components. Professionals can finish installation in just 15 minutes without welding or extra instructions, truly achieving plug-and-play and greatly reducing installation difficulty and time costs. Important: This product is designed to fit only certain vehicles. Please be sure to specify your year/make/model vehicle using the ‘Find Parts’ stripe at the top of the product page on our website to make sure it fits. Exhaust Muffler Compatible for 2006-2011 Honda Civic 1.8L and 2006-2011 Honda Civic Hybrid 1.3LExhaust Muffler Compatible for 2006-2011 Honda Civic 1.8L and 2006-2011 Honda Civic Hybrid 1.3L Honda Civic 1.8L Exhaust Honda Civic Hybrid 1.3L Exhaust Muffler Stainless Steel Exhaust 18307-SNA-A01 hc01 54668 HD21905 OPMMH3026 HD21007 Direct Fit Rear Muffler HC01 Razstdala Muffler Ratzsdala Exhaust Muffler System Easy Installation Professional Installation Recommended