Fitment Information Honda Accord Sport (2018, 2019, 2020, 2021) 1.5T or 2.0T Turbo - Select yours in the drop down Specs & Features 2.5” splitting to 2.25” Tailpipes Designed to Fit with OEM Valance/Bumper T304 Stainless Steel All Hardware and Clamps Included. Brush finish tubing with polished tip and canisters. Drone-Free Interior Cabin Aggressive Acceleration Sound Lifetime Warranty Emissions Compliance This exhaust does not alter, replace, or modify any emissions equipment.  The Accord's front pipe does not come with emissions equipment from the factory.  No emissions equipment is touched. Product Description The design engineers at Thermal R&D could hardly wait to get their hands on the much anticipated Honda Accord Sport. Optimizing the sound to be moreaggressive without allowing drone. This is the high quality upgrade that this car deserves. This is a 2.5”/2.25” dual frontpipe back exhaust system that maintains all the original hangers and is a direct fit install. Additional Notes: An internal rear chamber utilizes Thermal’s unique‘True Helmholtz Technology’ (THT) TM to control drone while keeping the aggressive turbo growl. This allows for drone cancelling when cruising, but keeps the aggressive deep, throaty notes on acceleration. Redline360 sells only genuine and authentic Thermal R&D products.