2.0T K20C1 Cat-Back Downpipe

The 27WON performance downpipe is engineered to significantly enhance the exhaust flow and performance of your 2.0T K20C1 equipped vehicle. Its CAD-optimized design and T304 stainless steel construction, featuring precise TIG welds, ensure both durability and a leak-free installation. The downpipe boasts the largest diameter on the market, creating an optimal flow scenario for hot exhaust gasses, which increases turbocharger efficiency and response. This downpipe integrates a high-flow 200 cell density metallic foil catalytic converter, deemed the perfect cell density for the 2.0T K20C1 engine's performance and flow characteristics. The estimated install time is 2 hours, with a difficulty rating of 3/5. Significant power gains have been validated through dyno testing, showing over 10 WHP and 28 LB/FT more torque compared to the stock downpipe, with a peak gain of over 33 LB/FT of torque in one run. This downpipe is compatible with the stock turbo, the 27WON "Kuro" upgraded turbo, and most aftermarket drop-in turbos. It also mates seamlessly with the 27WON full 3-inch cat-back exhaust for an even greater performance increase and a complete turbo-back system. Applications include the 2017-2021 Honda Civic Type R FK8, 2023+ Honda Civic Type R FL5, 2023+ Acura Integra Type S DE5, and 2018-2022 Honda Accord CV2 Sport/Touring 2.0T. Please note that installation on the Accord models requires an M18x1.5 hex plug, sold separately. This product is for off-road use only, and a Check Engine Light (CEL) may be illuminated. Tuning is highly recommended for optimal performance. The downpipe comes with a Limited Lifetime Warranty and free shipping within the Continental U.S.