405HP_Z06

Anyone installed the Borla exhaust kit? Interested in sound and drone characteristics.

rodhotter

i have a borla straight thru muffler on my turbo vw, nice tone no droan, 3 in downpipe into 2.5 on back small resonator then borla 2 ft from the end, 304 stainless, it will last forever

xzombiex66

I had Borla on my Iroc Z Camaro, very nice exhaust.

AaronSS

I contacted Borla about an SS exhaust... they said they want to do one but haven't had an HHR SS in for development. Someone local needs to contact them. I think I'm getting the ADM/Magnaflow though.

SdgrS

The ADM exhaust starts to drone at 3000 rpm or at 78 mph. It will also get loud while accelerating.

AaronSS

Is this with the Magnaflow muffler?

SdgrS

Yes, The SW muffler he has is louder than the Magnaflow

Yonash

hmm, may be because mine was the prototype, but i notice no drone in mine, and i actually TRIED to find it. just good solid sound, and a beautiful tone under good acceleration. well, beautiful tone IMO all the time, but especially when you get on it.

rodhotter

be sure muffler and or pipes are not CHEAPER 409 stainless, 304 stainless is forever rustproof or 321 for high heat applications cheaper grade 409 stainless WILL RUST, magnaflow mufflers may not be 304, all borla mufflers are