Fabricating Custom NASCAR Boom Tube Exhaust System on a BOSS 302 Mustang 

When he asked if you could chop it back up and bring it back just a half inch and there was no naysaying , pissing, moaning and arguing or hurt feelings about it. That absolutely impressed the hell out of me. I wish I could get that with my fabricators. I've got some great guys but that level of consideration and an open mind and a willingness to make the outcome just a little bit better is top notch. Absolutely impressed by that.

HEAVY usage of the safety squints here. 😂

Spends 4hrs tig welding exhaust... Customer scrapes exhaust on concrete on the way out of the shop parking lot. Good work Bill!

Your exhaust work is Amazing!! 26 hrs is pretty good for such a unique job. Love working with stainless. I completed a small mod yesterday on a side exit exhaust on my XC Falcon ute. I made that system more than 20 yrs ago. Cut it up sand off the weld, die grind the inside then wire wheel out the soot. There was a little contamination of the weld but not too bad. You can re use stainless over and over. Custom made is the only way to go. The last 3 utes I have bought have all needed exhaust mods. All of them made contact with the diff axle tubes, were too close to the ground or just didn't sit right in the rear bar. They ranged from the cheapest system to the most expensive on the market and all had build quality issues. One thing I have learnt about side pipes they need to at least be flush with the outside of the rear tyre or that hot gas will heat up the tyre on a long drive. Great content as always!!

Something tells me you won't be mass producing these exhausts for daily drivers...wow that was loud..Loud and Proud!! nice work

The sound of Freedom

I have a coyote that revs to 8500, and I dump after the catless longtubes. I would LOVE a crossover and boomtubes. But I'm also pretty low. But still....NEED.

Much louder than even I anticipated..!

I've been talking with Mark awaiting this video for a long time

It’s nice to see that things are going cool at the shop 👍🏾✌🏾

As someone that ran a set of factory Boss side pipes on my GT, This is UNGODLY loud. I'm glad I had my headphones turned down. 😮

Man amazing work lets get it on the dyno !! !

cut my soul with a spirit blade , that sounds nice

Amazing. I want it on my Boss! 🏁🤘🏁

I have a '24 F150 with the 5.0 I have all the room in the world for boom tubes...... Sounds like the 1st upgrade.......

Very impressive fabrication!

You need a parabolic mic to pick up on the louder noises, great video though!

I prefer exhaust tubes that end in the car body over those mounted below. It's like you drive a sharp corner and scratch it.

Giveaway giveaway Eleanor for my bro and dad, FMU giveaway giveaway make me glad!"

Any interest in building a second set? We need for or track car..... Save me from trying to do it.

Was there any issues with getting close to fuel lines ?

Where are the Catalytic converters you were putting on?

I think I want boom tubes on my 5.0 now 😂😂😂

Nice💪🏾💪🏾💪🏾💪🏾

Honestly it doesn't sound great at all to me. Looks pretty neat though.

Good lord baby JESUS!!!! JUST TAKE MY MONEY ALREADY!!!! I gotta have those on my Boss!!!!

This with a lightweight flywheel so it revs up faster would be fantastic! You can hear the drag in the system from stepping on it to where it revs up fully.

The project is awesome, I don't want to take any credit away from y'all, but if that powdercoat was actually warranted for thermal protection I can only imagine the heat destroying those plastic rocker panels.

Would’ve liked to of heard it with the car moving down the rd

Surprised you guys don’t have a few drive on hoists with how much exhaust work you do

Can I put this on my truck

As a Boss 302 owner I just want to know what it would take to reproduce this?

Imagine how loud it would be if it had long tubes and no catalytic converters. Lol.

I just peed a little

Do a deleted cummins 6.7

Could of cut 50 minutes out of the video with all the diarrhea and shortened it to ten.

Is this engine a legitimate American V8 or European rubbish?