Cold Start 383 small block Chevy with Black Widow Venom 250 Mufflers.

The choke and fast idle are dead on now.

[@lionelwells5618]

OH YEAH!!!!

[@DREWSLENS]

Tough as hell man 🔥

[@ChicagoRob2]

Superb chop

[@waynef.8158]

Is there any cab drone or a ton of resonation with these? I have a ‘67 Fastback with Flows and at certain RPMs the drone in the car is bad. Looking to get the Balck Widows for my ‘68 C10

[@redneckdrifter]

No drone at all in the cab with the exhaust exiting out the back.

[@waynef.8158]

@@redneckdrifter thanks for the reply!

[@HOMEWORK4.0]

Love it! Any kind of crossover pipe; H or X?

[@redneckdrifter]

No cross over, just true dual exhaust.

[@HOMEWORK4.0]

I thought so! My '72 monte with a 350 is true dual straight pipe and during a cold start, the pulses match making it sound like it has a big cam, which it doesn't... yet.