Competition is a bitch, but its a win win for the customers, These downpipes are reduced to beat all competition.
Depo Racing Focus ST Downpipe Testpipe . In stock cars, the stock catalytic converter is the primary choking point to make power with a turbo. In order for the turbo to spool fast and compress the air for the engine, the exhaust needs to escape freely. If the exhaust stops flowing the turbo stops moving efficiently.
a. 3″ 304 Stainless Steel
b. Support brace
c. good for 700+ whp
e. Bolts up to stock or aftermarket exhaust
f. Track / Off road use Only
– See more at: https://www.deporacing.us