986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - anyone with stock headers + test pipes and catback?

Most_Wanted · 10-31-2018, 04:55 PM

I have headers and CB right now. Sounds great but drones slightly between 2-3K rpm. I'm thinking about putting the stock headers back on and replacing the catted midpipes with aftermarkets bypass pipes. Has anyone done this and if so how was the sound/drone? Exhaust vid clip would be nice.

I'm only doing this because I'm sick of looking at my check engine light.

10-31-2018, 04:55 PM	#1
Most_Wanted ISSIMI Join Date: Apr 2017 Location: Bay Area CA Posts: 146	anyone with stock headers + test pipes and catback? I have headers and CB right now. Sounds great but drones slightly between 2-3K rpm. I'm thinking about putting the stock headers back on and replacing the catted midpipes with aftermarkets bypass pipes. Has anyone done this and if so how was the sound/drone? Exhaust vid clip would be nice. I'm only doing this because I'm sick of looking at my check engine light.