Sports Series 4.5" High Flow Catted Downpipe for the 2020+ Toyota Supra 3.0 B58 Engine Finish:Polish Finish 5" outlet compared to the

5" outlet compared to the 4" outlet on the older N55 engines

555Introducing our Competition Series Catless Downpipes for your twin turbo N63 engine

polished silver

This is on a stock turbo A4 from a 2nd gear pull only in high 40 degree temperatures

Includes two 1/8" NPT Bungs (comes pre-capped) - For methanol injection or as a boost source

Sports Series 4.5" High Flow Catted Downpipe for the 2020+ Toyota Supra 3.0 B58 Engine Finish:Polish Finish 5" outlet compared to theOur Sports Series 4. 5" High Flow Catted Downpipes for your 2020+ Toyota Supra 3. 0 (A90 A91) six cylinder B58 turbo engine! Key Features: Made in the USA! Manufactured in house. Fitment for the new B58 Engine High Flow 200 cell metallic catalytic converter used Higher Max Horsepower Power Curve Higher Initial Torque Curve. Torque curve hits faster, higher, and longer Better throttle response and faster turbo spool up times Mandrel Bent 4. 5" 4"