AMS Street Downpipe for 2020+ Supra GR Bearing Matching Clamp:

Matching Clamp:

(46) Titanium Pieces

This is the B piece

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The STM Evo X stainless ECU bolt kit is an easy upgrade for your old rusted factory bolts

AMS Street Downpipe for 2020+ Supra GR Bearing Matching Clamp:AMS Performance Toyota GR Supra street downpipe with EPA verified ultra high flow GESI catalytic converter. Power comes in earlier and turbo spool up is significantly improved. The long gradual transitions within the mandrel bent pipe section allows exhaust gasses to maintain velocity without a buildup of back pressure inside of the system. The CAT is new and specific. It has a newly formulated substrate with a specific wash for new vehicle emissions