Tegiwa 400 CELL 70mm stainless steel high flow catalytic (Civic 01-06 Type R)
Description
TEGIWA 400 cel race downpipe.
Our downpipe replaces the restrictive factory unit that comes fitted to the EP3 Type R. This optimises exhaust gases leaving the engine, as well as recuperating a few extra HP thanks to the lack of a catalytic converter. To fully optimise this we'd suggest having the car mapped to accommodate the less restrictive downpipe. The internal diameter is made to match many catbacks perfectly, 70mm OD, 66mm ID.
In general this high flow decat is MOT approved (without any strange circumstances like a very rich running engine)