Mazdaspeed Exhaust
05-07-2011, 05:21 PM
#1
Mazdaspeed Exhaust
Theres 2 Mazdaspeed exhaust systems, one part # being GRMS-8M-K06 (Mazdaspeed USA Dual Muffler Sport Exhaust) and the other being QSEA-40-10 (Mazdaspeed USA Cat-Back Sport Exhaust) . These were mentioned in a thread a while back, but I was wondering what is the difference between the two? Is one more quiet than the other? Do they both put out the same increase in power, and if so, how much? I googled the part # and it lead me to Andysautosport.com to where I found a difference in price.
05-07-2011, 11:05 PM
#2
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Exhausts wont net you very much hp, so don't buy one based on that. Just buy what sounds good to you.
If I had to guess the difference I would say one has dual mufflers and other does not?
If I had to guess the difference I would say one has dual mufflers and other does not?
05-08-2011, 10:37 AM
#4
Agreed. I have it, it sounds awesome.
Both are pictured here: http://www.mazdamotorsports.com/pdfs/msacc.pdf
Both are pictured here: http://www.mazdamotorsports.com/pdfs/msacc.pdf
Last edited by rickeo; 05-08-2011 at 10:42 AM.
05-08-2011, 10:59 AM
#5
05 RX8 Sold///05 Evo VIII
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You might as well just go with the racing beat rev8 exhaust. It's comparable to the Mazdaspeed dual canister.
IE: Zero freeway drone, no ricey/tingy sound, deep bass, perfect fit, no weld issues, amazing sound at WOT.
IE: Zero freeway drone, no ricey/tingy sound, deep bass, perfect fit, no weld issues, amazing sound at WOT.
05-08-2011, 11:23 AM
#6
Agreed. I have it, it sounds awesome.
Both are pictured here: http://www.mazdamotorsports.com/pdfs/msacc.pdf
Both are pictured here: http://www.mazdamotorsports.com/pdfs/msacc.pdf
05-08-2011, 02:00 PM
#8
RB's catback is heavier than the stock one though while the mazdaspeed one is a bit lighter.
06-18-2011, 06:12 PM
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06-18-2011, 07:03 PM
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06-18-2011, 07:04 PM
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06-18-2011, 10:47 PM
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Is it reasonably quiet when just commuting along at low revs? Point being... if I was to take people out to dinner in the backseat, would they be painfully aware that there's a "sport exhaust" installed even while driving along casually? Or does it tend to only sound "aggressive" when getting on the gas?
Last edited by MariesRX8; 06-18-2011 at 11:22 PM.
01-09-2013, 11:31 PM
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Theres 2 Mazdaspeed exhaust systems, one part # being GRMS-8M-K06 (Mazdaspeed USA Dual Muffler Sport Exhaust) and the other being QSEA-40-10 (Mazdaspeed USA Cat-Back Sport Exhaust) . These were mentioned in a thread a while back, but I was wondering what is the difference between the two? Is one more quiet than the other? Do they both put out the same increase in power, and if so, how much? I googled the part # and it lead me to Andysautosport.com to where I found a difference in price.
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