Kirklin Performance & Fab

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Kirklin Performance & Fab Custom performance upgrades & Tig or Mig welding
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A perfect example of why you need to be careful who you trust with your vehicle, especially when it comes to custom fabr...
10/15/2026

A perfect example of why you need to be careful who you trust with your vehicle, especially when it comes to custom fabrication.

This customer traveled from Waterloo to Cedar Rapids to have the exhaust completed on his Chevy Cruze, a project he's been working his butt off on to get running for him and his family to enjoy. Unfortunately, he ended up at a shop that clearly wasn't prepared to deliver the quality of work he was paying for.

After 9 WEEKS of being told they were waiting on more "stainless" to show up, this was the finished product.

Parts-store elbows, hardware-store brackets, a little bit of everything when it came to the welding, warped V-bands, crooked mufflers, broken welds, and joints that weren't even fully welded. The muffler was slammed so tightly against the gas tank that the V-band connecting it to the mid-pipe couldn't even be tightened properly.

Nine weeks of waiting for a job that ultimately had to be cut apart and redone.

The customer reached out to me, explained the situation, and I got him in to get it taken care of. We cut everything out, salvaged the old mufflers as best we could, and started fresh.

The result? A complete 2.5" TIG-welded, back-purged, 304 stainless steel exhaust, properly fabricated and fitted the way it should have been from day one.

When you're spending your hard-earned money on your vehicle, take the time to find someone who specializes in what you need done. Whether it's exhaust fabrication, engine work, suspension, tuning, or anything else, find a shop that knows its trade and takes pride in the finished product.

At the end of the day, saving a couple hundred dollars doesn't mean much if you end up paying someone else to cut the entire job apart and do it all over again.

Do your research, ask questions, look at previous work, and make sure you're taking your vehicle to the right people.

We'll let the pictures and videos do the rest. 👊

6.6/10 speed swapped Silverado through for some headers and a full dual 3" equal-length exhaust! 🔥Videos in the comments...
09/22/2026

6.6/10 speed swapped Silverado through for some headers and a full dual 3" equal-length exhaust! 🔥
Videos in the comments!

We started by using the Stainless Works “muffler-back” kit since it was a cheaper option than building the entire system from scratch. I built everything from the headers back to the mufflers, but once it was fired up, it ended up being quite a bit louder than we anticipated.

Swapped in a set of Kooks mufflers and that got us where we wanted to be. We may end up adding some high-flow 🐈s down the road to help knock down a little drone.

Sounds killer though! 🤘

This truck came over from Des Moines for a custom set of 2" primary stainless shorty headers and a full 3" true dual sta...
09/19/2026

This truck came over from Des Moines for a custom set of 2" primary stainless shorty headers and a full 3" true dual stainless exhaust.

The old headers that were on it were only 1-3/4", and unfortunately there aren't any aftermarket headers available for this truck anymore. So we built our own to let this 572 BBC breathe! 💨

The owner wanted to keep the truck sounding good but tone it down quite a bit from the old exhaust, so we added an X-pipe, resonators, and smaller rear mufflers to take some of the volume out without killing the sound or choking it up.

Everything was built and TIG welded in-house, with a LOT of hours into getting the headers, transitions, X-pipe, mufflers and tailpipes all fitting exactly where they needed to.

Definitely one of those projects that takes a while, but is damn satisfying when it's finally sitting on the ground finished.

✔️ 2" custom stainless shorty headers
✔️ Custom dual 3" Stainless exhaust
✔️ Re heat wrapped some wiring/hoses
✔️ Built a couple of new spark plug wires
No off-the-shelf parts. Just built to fit this truck.

Pretty damn proud of this one. 🤘
Kirklin Performance & Fab
located right here in Marion Iowa📍
📲 319-23-230four

GTI in for a muffler delete! We love these quick and easy in/out same day jobs. Keep em coming! 💪
07/30/2026

GTI in for a muffler delete! We love these quick and easy in/out same day jobs. Keep em coming! 💪

This beautiful Cts-V rolled through for a V-Band conversion to the new Kooks headers, and some connection pipes to the o...
07/28/2026

This beautiful Cts-V rolled through for a V-Band conversion to the new Kooks headers, and some connection pipes to the old exhaust. Too easy 🫡

This is the second VMI wheelchair van we've repaired with this exact failure. This one came in missing the entire driver...
07/26/2026

This is the second VMI wheelchair van we've repaired with this exact failure. This one came in missing the entire driver side mounting "ear" along with all of the hardware.

No problem... we fabricated a replacement, installed all new hardware, and improved the design by adding additional mounting bolt locations on each ear. It's an upgrade that should have been done from the factory and will greatly reduce the chances of this failure happening again.

A lot of people only see the "cool car" welding and fabrication that we post, but that's only a small part of what we do. We spend just as much time repairing broken equipment, fixing failed welds, and keeping our customers' vehicles and equipment working as it should. Those jobs may not always make it onto Facebook, but they're every bit as important.

If it's broken, cracked, worn out, or needs a custom solution, we'd be happy to take a look.

Also, just a heads up for anybody needing work done that I am currently 4ish weeks out on work unless it is a small simple repair off the vehicle. Thank you all for your continued support.

If you've been around the shop this past year, chances are you've seen this beast sitting on one of the hoists while we ...
07/11/2026

If you've been around the shop this past year, chances are you've seen this beast sitting on one of the hoists while we slowly chipped away at it.
This is the old man's 2010 Hyundai Genesis Coupe. It came in for a completely custom turbo kit along with a handful of other upgrades—and this build has a pretty cool history.
Back in 2011, this car started its life in Texas and held the world record for the highest horsepower Genesis Coupe for quite some time. (It now makes alot more power)
Over the years, it's received a complete makeover. Almost every part on the car has been upgraded or redone by Dad, and this turbo setup was the final piece of the puzzle that I had the honor of fabricating for him.
A few years back, we even had the opportunity to have David Patterson from That Dude In Blue come out and film the car before we turned it up even more.
Here's what we knocked out:
✔️ Custom tubular front mount for the new SpeedFactory intercooler
✔️ Full 3" intercooler piping with Vibrant HD clamps throughout
✔️ Custom turbo manifold featuring a billet head fl**ge and billet merge collector
✔️ One-off 2-in-1 coolant/power steering reservoir
✔️ New downpipe and wastegate dump with the Tomei titanium exhaust converted to V-bands
✔️ Shaved Golden Eagle intake manifold with all fittings converted to AN
✔️ Locally designed and machined billet intake manifold spacer and billet turbo manifold fl**ge
✔️ Custom billet throttle body adapter designed by me to mate the factory throttle body to a Vibrant HD clamp
✔️ I designed and 3D printed custom hose clamps and a battery tray that secures the SpeedFactory catch can
✔️ Finished it all off with a titanium intake
This one was a fun project from start to finish, and we're excited to finally see it back on the road where it belongs.
What do you guys think of the finished product?

A new customer stopped by, disappointed with the quality of work a local shop had sent him out the door with. I pulled h...
04/28/2026

A new customer stopped by, disappointed with the quality of work a local shop had sent him out the door with. I pulled his bike in, got it done the same day, and gave him the quality he should have received in the first place. 🤘

It's never a bad day when we get to work on Lashark😈  Brought all the way BACK from Des Moines because they know the qua...
04/16/2026

It's never a bad day when we get to work on Lashark😈 Brought all the way BACK from Des Moines because they know the quality that they are going to leave with every time. Now THAT says something!

We had previously built them intercooler piping, and built the hood dump pipes. They recently purchased a brand new carbon fiber hood and hood latches- so we installed those, cut the hole for the exhaust, and made a new beauty ring! While we were at it, we designed and 3D Printed a coolant overflow tank bracket out of carbon fiber filament to drop the tank down a bit to clear the hood. You know where to come to get nothing but the best! 😎🤝

The real OG's will remember this car, we did the tube front end, and roll cage on this bad unit a couple years ago at th...
04/14/2026

The real OG's will remember this car, we did the tube front end, and roll cage on this bad unit a couple years ago at the old shop. It came in for some more fab work, and here is what we completed
✔️ Built new charge pipe from Intercooler to Intake to help reduce IAT as the old one was very close to the downpipe as shown.
✔️ Installed an over the axle Anti-Roll bar kit
✔️ Installed suspension travel limiters
✔️ Fabricated a spot for a screw in style tow hook

Address

495 62nd Street Suite #3
Marion, IA
52302

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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