Video clip of the CorkSport Power Series downpipe and exhaust system on a Mazdaspeed 3, Mazda 3 MPS, Mazdaspeed Axela revving up.

i took my downpipe off last night to put on some heat wrap! Well, i figured id disconnect it from the whole exhaust using my V Band flange. What do i get? more power. Wow. Amazing. its almost like VTEC again. So, if you want to know what a turbo h23 sounds like without exhaust, by all means watch this movie!

This is a video clip of the CorkSport Power Series downpipe and dual exhaust revving up.

Dyno run of the CorkSport Power Series downpipe and exhaust system on a Mazdaspeed 3, Mazda 3 MPS, Mazdaspeed Axela.

Turbo noise from my powerstroke with 3" downpipe, gutted cat, and stock OEM muffler. Also has Superchips 60hp tune, and DIY intake (6637 filter)

Maxxfab 3" catless downpipe w/ Borla catback (restriction removed)

Audi S4 (b5) Stage 3 Minus This is a video that doesn't do justice to how annoying open DP's can be on a daily driver. The camera I used cannot pick up the low notes that the exhaust was producing, but none the less you can still get a pretty good Idea. The clutch isn't broken in yet, so thats why I'm not flogging.... more

2007 STi w/ Cobb Catted Downpipe, SPT Catback

Video clip of the CorkSport Power Series downpipe and exhaust system on a Mazdaspeed 3, Mazda 3 MPS, Mazdaspeed Axela accelerating at full throttle.

SRT4 with a Needswings downpipe w/ 3 inch cutout open. The camera tries to compensate for the massive amounts of noise by dimming the sound. This thing is LOUD.