BULL BOOST 3" 4-Bolt Exhaust Downpipe Flange to 3" V-Band Adapter (GT30 / GT35 / T3) Spring Kits (2) AN-10 Breather Fittings

(2) AN-10 Breather Fittings

Fits 2015–2021 Subaru WRX & STI

Durable Construction: Full 3

3/8" thick flanges for strength and sealing

these inlet and outlet sizes were chosen to ensure the perfect balance of flow and to maintain boost in your system

BULL BOOST 3" 4-Bolt Exhaust Downpipe Flange to 3" V-Band Adapter (GT30 / GT35 / T3) Spring Kits (2) AN-10 Breather FittingsBULL BOOST 3" 4 Bolt Exhaust Downpipe Flange to 3" V Band Adapter (GT30 GT35 T3)Part Number: 793945584185 The BULL BOOST 3 4 bolt to V band adapter is designed to simplify turbo exhaust connections and make downpipe installation and removal faster, cleaner, and more efficient for performance builds. Engineered for high performance turbo setups, the BULL BOOST adapter converts a standard GT style 4 bolt discharge flange into a universal 3 inch V band