Depo Racing Fiesta ST Downpipes. If the Depo name is new to you please visit the Focus ST forums, I make great parts and fair prices and I have a good following, I see a lot of the same vendors from the focus forums here also.
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 gets restricted from the stock Cat , the turbo stops moving efficiently.
a. 3″ 304 Stainless Steel
b. Free flowing really makes the stock turbo wake up
c. Bolts up to stock or aftermarket exhaust
d Gaskets and bolts included
2 Versions
1. HFC Free flowing 100 cel metal substrate Hi Flow Cat + cuts out gas smell $279.99
2. Testpipe straight thru design $179.99
– Buy here: http://www.deporacing.us
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 gets restricted from the stock Cat , the turbo stops moving efficiently.
a. 3″ 304 Stainless Steel
b. Free flowing really makes the stock turbo wake up
c. Bolts up to stock or aftermarket exhaust
d Gaskets and bolts included
2 Versions
1. HFC Free flowing 100 cel metal substrate Hi Flow Cat + cuts out gas smell $279.99
2. Testpipe straight thru design $179.99
– Buy here: http://www.deporacing.us
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