Berk Technology BT1076-WB Toyota MR2 Turbo SW20 Gen3 Turbo Downpipe with Flex Section Full Bellmouthed Wastegate section. Large bellmouth portion never before seen on the MR2. Allows full actuation of the wastegate flapper and extremely low backpressure on the turbine wheel. Flows BETTER than divorced wastegate setups Integrated stainless steel braided and interlock lined flex section to ELIMINATE cracking problems associated with 3SGTE downpipes. Another MR2 first by Berk Technology This downpipe will OUTFLOW and OUTPERFORM any and all 2.5" downpipes. No if's ands or buts. This has been tested by us and competing manufacturers and we have both come to the same conclusions. 3.00" is always better than 2.5". PERIOD Includes gasket, 304 stainless downpipe support bracket, & nuts/bolts World class quality and fitment that you've come to expect from Berk Technology