Tech Question: 991 GT3 vs 997 GT3 side mufflers externally.
12-25-2018, 03:41 PM
#1
Rennlist Member
Thread Starter
Tech Question: 991 GT3 vs 997 GT3 side mufflers externally.
Hi all,
Just a quick question, was wondering if 991 GT3 side mufflers are the same exernally as the 997 GT3 side mufflers. I know internally they are slightly different, but they seem to share a very similar external design. I would love to know if the dimensions and mount location is the same, I don't know how much of a difference (if any) it makes but I like the internal lower piping design of the 991 a little more than the 997 and I am considering changing up my exhaust setup anyways, so I thought why not consider 991 GT3 side mufflers if they bolt up? Thanks.
997 GT3 side muffler cutaway courtesy of some 6speedonline thread.
991 GT3 side muffler cutaway courtesy of Soul Performance.
Also, any idea if the engine-side mount locations are the same too/would bolt up the same if I switched over to 991 exhaust hangars? This I am much more unsure about because the 997s and 991s use to my knowledge very different engines.
Just a quick question, was wondering if 991 GT3 side mufflers are the same exernally as the 997 GT3 side mufflers. I know internally they are slightly different, but they seem to share a very similar external design. I would love to know if the dimensions and mount location is the same, I don't know how much of a difference (if any) it makes but I like the internal lower piping design of the 991 a little more than the 997 and I am considering changing up my exhaust setup anyways, so I thought why not consider 991 GT3 side mufflers if they bolt up? Thanks.
997 GT3 side muffler cutaway courtesy of some 6speedonline thread.
991 GT3 side muffler cutaway courtesy of Soul Performance.
Also, any idea if the engine-side mount locations are the same too/would bolt up the same if I switched over to 991 exhaust hangars? This I am much more unsure about because the 997s and 991s use to my knowledge very different engines.
