Invidia Tubing Adapter for Subaru Stock Downpipe to 3in Catback

Invidia Tubing Adapter for Subaru Stock Downpipe to 3" Catback Seamless connection, race-proven quality. The Invidia Tubing Adapter lets you join your Subaru's stock downpipe to a 3" catback system without cutting or modifying factory components. Designed for a precise fit and reliable flow, this adapter maintains exhaust velocity while eliminating leaks and rattles. Perfect fit: Engineered to match Subaru stock downpipe dimensions and 3" aftermarket catback inlets for a bolt-on installation. Durable construction: High-quality stainless tubing resists corrosion and heat for long-lasting performance. Improved flow: Smooth internal transitions reduce turbulence and backpressure for better throttle response. Noise control: Keeps exhaust tone consistent while reducing unwanted droning compared to cruder adapters. Easy installation: Minimal tools required; retains factory mounting points where applicable. Ideal for enthusiasts upgrading to a 3" catback who want a reliable, OEM-like connection. Backed by Invidia's motorsport heritage, this tubing adapter delivers fitment confidence and durable performance on street and track.