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In search of an aftermarket exhaust to give a .2 a bit of magical flat-six naturally aspirated music! I understand it isn't technically possible to make the turbo engine sound like a GT3 or .1 car but some aftermarket exhausts have a low bassy tone while others have a higher pitched 'tuned' sound which is what I want. HJS 100cpsi or 200cpsi cats are part of the plan. Currently considering:
In search of an aftermarket exhaust to give a .2 a bit of magical flat-six naturally aspirated music! I understand it isn't technically possible to make the turbo engine sound like a GT3 or .1 car but some aftermarket exhausts have a low bassy tone while others have a higher pitched 'tuned' sound which is what I want. HJS 100cpsi or 200cpsi cats are part of the plan. Currently considering:
We produce a higher pitched, tuned sound X-Pipe, as well as, HJS cored cats for the 991.2, purpose built and designed to avoid the deeper bass tones, which produce unwanted drone. We just built one last week. Fabricated here in the USA .
PM if you have any questions or for forum discount pricing.
We produce a higher pitched, tuned sound X-Pipe, as well as, HJS cored cats for the 991.2, purpose built and designed to avoid the deeper bass tones, which produce unwanted drone. We just built one last week. Fabricated here in the USA .
PM if you have any questions or for forum discount pricing.
Equal length headers are the only way to get the gt3 sound. The gt3 sounds that way because of evenly spaced exhaust pulses as it has equal length headers. If you want a bunch of sound clips of a 991.2 with Vektor Performance equal length headers and catless muffler less exhaust, look up on Instagram 911atx.
pull the turbos and go NA. :P (i wonder how much power these 3.0l engines push out without forced induction.)
Probably very little with a 10:1 compression ratio. The 991.1 made about 100 hp/l with a 12.5:1 compression ratio, so I'd expect if you pulled off the turbos and tuned the fuel appropriately with no other mods, maybe 240 hp? Engines that are designed as forced induction engines do not perform well without their air compressors.
Probably very little with a 10:1 compression ratio. The 991.1 made about 100 hp/l with a 12.5:1 compression ratio, so I'd expect if you pulled off the turbos and tuned the fuel appropriately with no other mods, maybe 240 hp? Engines that are designed as forced induction engines do not perform well without their air compressors.
240 really isn't that bad considering the 3.0l in the SC got ~180 and i think 210 on the non-US models.
Had an Akrapovic Titanium Exhaust and their 300 cell stainless sport cats. Car sounded more like a powerful NA V8 with that exhaust compared to limp-sounding PSE.
I just wish my undercarriage was this clean (old snap...). Dropping the bread box does a lot. Loses weight, doesn't mess with the environment, provides plenty of growl... In Sport (which someone here calls Douchebag Mode) it gives plenty of snap. I drive in O rdnung or I ndividual mode most of the time and it is plenty with everything opened all up.
09-23-2022, 11:02 PM
991.2 most NA sounding exhaust upgrade?
