Ajb021

Hi guys

Im thinking to buy 1 78 headers with x pipe to my z

My question is .. the stleath mode is it good enough to aviod police tickets?
What are your suggs. ?

555ctsv

I have catless headers and car sounds just almost stock with the npp closed

MerakiAutoworks

Where are all the socal guys with headers at!?

-Josh

GeorgeR_Zed06

I have 1 7/8" long tubes on my car and yes, stealth mode is really that quiet under normal driving or idling conditions. Once you stab the throttle and your rpm's go over 3500, the exhaust valves open up and let's just say, the police won't be very happy, lol.

Ajb021

What headers r u using? With x pipe?

andreas g.

I’ve got kook 17/8 with high flow cats nasty when open, but stock sounding when closed

BooSSted

Kooks 2" headers, no cats, cammed, and in stealth mode she quiets down slighlty above stock levels.

Z06_Ruff

I have Kooks headers with high flow cats and cammed. Sounds pretty much stock in stealth mode.

howdigethere

i have kooks 1 17/8th with their xpipe green cats. i had the same concerns. it sounds just as quiet in stealth mode as it did stock. almost the same.

MerakiAutoworks

Contact us for pricing on the Kooks!

-Josh

555ctsv

This is my 3rd C7 (first z06 though). All with catless Xpipes

Stingray #1: TSP 1-7/8" no cats cam/blower

Stingray #2: TSP 2" no cats cam/blower
Changed to LG 1-7/8" due to TSP 2"fitment

Z06: TSP 1-7/8" no cats stock cam 2.3 blower

All of these options sounded pretty much stock with npp closed. All sounded pretty much the same when open as well. I did prefer the sound the 2" TSP made while driving but I just couldnt get them to fit as well as I wanted so I changed them out for LG's headers

AMMUSCLE

I have 1 7/8 stainless cermatic coated with high flow cats , x-pipe and Billy Boat Fusion 3 NPP.
I have the mild to wild switch so I can close and open the valves at will.
Which is good as it is loud.