Dipping a toe in the rabbit hole...

TBatt

I got to drive the first generation 930 turbo and that car was a hoot! The owner told me that as soon as the tach hits 4000 rpm, shift. I still would hit the rev limiter. The time it took the engine to go from 4000 rpm to redline was less than a second. That car was a handful!

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RJM pedal, Hotchkis Sway Bars, FI TDX, FOG Light, Z1 Slotted Drilled rotors, Stillen SC, Quaife ATB, Z1 Oil cooler, AEM Gauge Set, Galeforce gauge mount, Avant Garde M590 Hypersilver w/RE-11, TopgunZ A2A kit., ECUtek tuned by Seb: ROLL TIDE!

MZ DAIZY

So, after a ton reading it’s my understanding that This is going to melt my stock cats. Unfortunately, test pipes are a deal breaker for me. My HOA measures the length of my lawn, so I’m going to go out on a limb and say they aren’t going to be pleased with an open exhaust.

I’m running a FI CBE with 12” resonators, stock manifolds and cats and get the stink eye every time I cruise the hood now, mostly due to its Hilly and there’s just now way to get in or out of here “quietly”.

Do I have options other than test pipes? Will this melt Quality HFC’s?

Is there a quieter solution?

PS: unfortunately, moving is not an option at this time.

redondoaveb

FI sells lead pipes with 100 cell mil spec cats welded in. They help a little bit. You still need to run test pipes. I run Art pipes. That's really about the best you can imo.

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Fast Intentions "Stage Seb" twin turbo #098- Specialty Z/Tial-Xonarotor/CJM/Ecutek/HKS/KW/SPL/Hotchkis/Rohana/Toyo
750whp/700ft.lbs