TurboXS Stock Downpipe to 3 inch Catback Adapter FastWRX.com Torque Solution Cable to DBW Throttle Body Adaptor Subaru WRX STI 99 GrimmSpeed Stock Downpipe to 3" Catback Adapter Subaru New Overtake Downpipe to 3in Cat Back Adapter Subaru Subimods Subimods.com TurboXS 3in Downpipe to Stock Cat Back Adapter WRX STI Subimods.com. Torque Solution Stock DP to Aftermarket 3" Catback Adapter Part #: TS SU 479 Overview The Torque Solution Stock Downpipe to Aftermarket 3" Catback Adapter is a high quality component designed to facilitate seamless exhaust system upgrades. Crafted for automotive enthusiasts seeking to enhance their vehicles exhaust flow, this adapter provides a reliable connection point between stock downpipes and aftermarket catback systems. It is suitable for a variety of vehicle makes and models, offering versatility for those looking to improve exhaust sound, performance, and aesthetics. Made from durable materials, this adapter ensures long lasting performance and resistance to heat and corrosion, supporting your vehicles exhaust system integrity over time. Whether youre upgrading for improved sound, better exhaust flow, or a custom exhaust setup, this adapter simplifies the installation process and ensures a secure fit. Its design helps maintain optimal exhaust routing, reducing restrictions and supporting your vehicles overall performance and sound profile. Key Features This adapter features a robust construction aimed at durability and ease of installation. Its design incorporates precise machining to ensure a perfect fit with stock downpipes and aftermarket catback systems. The 3" diameter allows for increased exhaust flow, which can contribute to a more aggressive exhaust note and improved response. The adapters high quality materials help withstand high temperatures and harsh conditions, maintaining structural integrity over time. Its straightforward design minimizes installation complexity, making it an ideal upgrade for DIY enthusiasts and professional installers alike. Constructed from durable, heat resistant materials Precisely machined for a seamless fit Supports increased exhaust flow with a 3" diameter Designed for easy installation and secure connection Compatible with multiple vehicle makes and models Supports aftermarket exhaust system upgrades