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Rear bypasses will give you minimal HP improvements
Buy it for the styling and sound
Yes, that is the general consensus. The you tube video above shows before and after dynos with 12 whp and 11 ftlbs torque increase over OEM rear muffler.
Does anyone who has this been able to notice power gains. Not saying the dynos are wrong, it's just seems like a big gain when at WOT the factory rear is essentially a straight pipe as well.
Any feedback on the folks that have been running this for a while? I am assuming it does not void the warranty similar to Sharkwerks, GMG, etc. (I realize you would have to prove that the part impacted the engine if anything happened and that is rare - just wondering). I have a 991.1 GT3 and stuck between this one and the GMG.
Any feedback on the folks that have been running this for a while? I am assuming it does not void the warranty similar to Sharkwerks, GMG, etc. (I realize you would have to prove that the part impacted the engine if anything happened and that is rare - just wondering). I have a 991.1 GT3 and stuck between this one and the GMG.
Both are great products - I don’t think you will be disappointed. It would be nice to hear them both in real life (I’ve had both), but I know that’s not always possible. I went with CMS mainly due to customer service, price, and I liked the sound a little better too.
Both are great products - I don’t think you will be disappointed. It would be nice to hear them both in real life (I’ve had both), but I know that’s not always possible. I went with CMS mainly due to customer service, price, and I liked the sound a little better too.
Thanks for the reply! I do like the price of the CMS . I am 80% on the track with the car.
Both are great products - I don’t think you will be disappointed. It would be nice to hear them both in real life (I’ve had both), but I know that’s not always possible. I went with CMS mainly due to customer service, price, and I liked the sound a little better too.
I second this as well. I have a CMS bypass 1st generation (one piece 8 figure pipe) that I got from RL marketplace awhile back for an amazing price. The sound is quite explosive on WOT.
Jack
I second this as well. I have a CMS bypass 1st generation (one piece 8 figure pipe) that I got from RL marketplace awhile back for an amazing price. The sound is quite explosive on WOT.
Jack
Taken off my '19 GT3 before selling the car. Like new, has less than 50 miles on it. $1,245 OBO, including shipping in original package to any continental US address.
01-19-2017, 10:45 PM
. I am 80% on the track with the car.
