Return to COBB 3" Catted (GESi) Downpipe: MAZDASPEED3 2007-2013

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1 of 2 people found the following review helpful:

mazdaspeed 3 2010 November 11, 2009 Reviewer: Stéphane Leduc from amos, QC Canada   yes this part fit  bolt on , take 1.5 hr to fix , and feel this upgrade on the road ,and sound little bit louder on the road and idle ,but everybody want that no ? you feel the difference ,I recommend this downpipe to everyone,thanks cobb to your grate product.. Was this review helpful to you?

1 of 1 people found the following review helpful:

Looks awesome! October 15, 2009 Reviewer: Joseph Johnson from Manteca, CA United States   too bad it doesn't mate up with the vibrant exhaust.... looks like its on hold until I swap systems... Was this review helpful to you?

3 of 5 people found the following review helpful:

great power and sound mod! October 4, 2009 Reviewer: David Purtell from Villa Park, IL United States   I got the COBB DP + HKS cbe.  I had both professionally installed. No CEL after 2500 miles! This exhaust sounds awesome!  It has a throaty growl, without that ricer fart pipe sound.  This goes great w/ my cai, turbo inlet and stage2+ tune.  I increased my hwy mpg, when driving conservatively.  There's a few problems: 1.  decreased low end HP & TQ(below 2200 RPM)  ,expected with any free flowing exhaust. 2.   I need traction! My mod combo may  have too much power for 1st, 2nd and 3rd gear off the line. The 215 potenzas are VERY easily overwhelmed with only partial throttle.  On the upside highway passing is awesome, you can easily accelerate from the speed limit to 100 mph plus before you know it. 3.  Everyday I go to work I set off car alarms in the parking garage, the stock exhaust did this too.  The difference now is I'm setting off the same alarms before my car enters the garage.  I'm not joking, it's not that loud at idle, but it roars when you get on it. Was this review helpful to you?

2 of 2 people found the following review helpful:

Amazing downpipe May 5, 2009 Reviewer: Anonymous Person from Bay Area, CA United States   Great downpipe all around. I have yet to have any problems after a couple hundred miles. No check engine light, or smoke issues as well. Amazing sound at mid to high rpms, and you can really feel the difference in power. Superb quality by Cobb on this one. Was this review helpful to you?

6 of 8 people found the following review helpful:

just installed it today January 23, 2009 Reviewer: Matthew Zorn from West Milford, NJ United States   I just installed it today, it took me around 2 hours to install, The instructions that came with it were great. It sounds amazing I used the Accessport with it and i can really feel the difference I drove about 40 min without a check engine light I recommend this downpipe to everyone, i also got the HKS highpower catback. Great product 5 Stars Was this review helpful to you?