New product: STM lightweight bolt in muffler for Evo 8/9
#1
New product: STM lightweight bolt in muffler for Evo 8/9
So, You bough a new exhaust and it's louder than you hoped for. We have you covered!
The STM Lightweight Bolt-In Race Muffler for Evo VIII-IX is a double benefit for the performance and driveability of your exhaust. Not only will it help to dampen the sound, but it is super lightweight at only 3.4 pounds and features a true, bolt-in, 3" straight-through design.
- Bolts in place of the factory cat or test pipe
- Weighs less than the stainless test pipe
- Quiets down your aftermarket exhaust
- True 3" straight-through design
- 3.4 pounds
- T6061 Alumunim
- Made in the USA
We've tested this piece and have seen 871 HP and trap speeds up to 167 MPH, so we are quite sure it is not limiting performance!
Can be found here!
http://www.streettunedmotorsports.co...ce_muffler.htm
Thank you for your continued support!
-STM
The STM Lightweight Bolt-In Race Muffler for Evo VIII-IX is a double benefit for the performance and driveability of your exhaust. Not only will it help to dampen the sound, but it is super lightweight at only 3.4 pounds and features a true, bolt-in, 3" straight-through design.
- Bolts in place of the factory cat or test pipe
- Weighs less than the stainless test pipe
- Quiets down your aftermarket exhaust
- True 3" straight-through design
- 3.4 pounds
- T6061 Alumunim
- Made in the USA
We've tested this piece and have seen 871 HP and trap speeds up to 167 MPH, so we are quite sure it is not limiting performance!
Can be found here!
http://www.streettunedmotorsports.co...ce_muffler.htm
Thank you for your continued support!
-STM
#6
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Hey Em,
This is a fantastic piece! It looks like you have a CAT and it quiets things down a bit.
Just a few questions...
Any clips with it on and off the car for a comparison in sound?
Any dyno results before and after to verify it doesn't rob of any HP?
How much would you say it quiets it? Any dB ratings?
Thanks,
-Bink
This is a fantastic piece! It looks like you have a CAT and it quiets things down a bit.
Just a few questions...
Any clips with it on and off the car for a comparison in sound?
Any dyno results before and after to verify it doesn't rob of any HP?
How much would you say it quiets it? Any dB ratings?
Thanks,
-Bink
#7
Hey Em,
This is a fantastic piece! It looks like you have a CAT and it quiets things down a bit.
Just a few questions...
Any clips with it on and off the car for a comparison in sound?
Any dyno results before and after to verify it doesn't rob of any HP?
How much would you say it quiets it? Any dB ratings?
Thanks,
-Bink
This is a fantastic piece! It looks like you have a CAT and it quiets things down a bit.
Just a few questions...
Any clips with it on and off the car for a comparison in sound?
Any dyno results before and after to verify it doesn't rob of any HP?
How much would you say it quiets it? Any dB ratings?
Thanks,
-Bink
Thanks. Hard to really say how much quieter but its quite a bit. I do not have any clips of it yet though.
As far as robbing power goes, My car made 871 whp on our dyno with this muffler on it and did not have any signs of holding it back. I highly doubt its going to change power at all really as its a straight through design.
-Em
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#8
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Thanks. Hard to really say how much quieter but its quite a bit. I do not have any clips of it yet though.
As far as robbing power goes, My car made 871 whp on our dyno with this muffler on it and did not have any signs of holding it back. I highly doubt its going to change power at all really as its a straight through design.
-Em
As far as robbing power goes, My car made 871 whp on our dyno with this muffler on it and did not have any signs of holding it back. I highly doubt its going to change power at all really as its a straight through design.
-Em
-Bink
#11
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I'd really like to have a video comparison of a test pipe, the muffler and the resonated test pipe just so we could tell the difference....you know, in all of your free time
I'm assuming the muffler version will make the exhaust quieter than the resonated version?
-Bink
#12
Nice! Love all the new parts you are releasing!
I'd really like to have a video comparison of a test pipe, the muffler and the resonated test pipe just so we could tell the difference....you know, in all of your free time
I'm assuming the muffler version will make the exhaust quieter than the resonated version?
-Bink
I'd really like to have a video comparison of a test pipe, the muffler and the resonated test pipe just so we could tell the difference....you know, in all of your free time
I'm assuming the muffler version will make the exhaust quieter than the resonated version?
-Bink
-Em