A customer pulled in last month with an early-2000s Tundra that sounded like a tractor in town. The flex pipe ahead of the cat had finally rusted through, and the rear muffler was hanging by one tired strap. Forty-five minutes on the lift, a section of pipe fabricated and welded in, new hangers, and he drove off quieter than the truck had been in five years. That’s what exhaust repair Jerome Idaho looks like at our shop — quick, clean, and welded properly the first time.
Exhaust is one of those systems people ignore until it’s loud, and then it’s suddenly an emergency. We work on it every day, and we keep a stocked rack of common pipe sizes, mufflers, hangers, and clamps so most jobs don’t need to wait on parts.
What we work on in the exhaust bay
- Muffler replacement and repair — stock, performance, and quiet builds.
- Catalytic converter replacement, including theft replacements with shields.
- Pipe section repair, flex pipe replacement, and custom fabrication.
- Exhaust manifold and header repair — bolts, gaskets, cracks, and replacement.
- Diesel exhaust work — DPF, DOC, and EGR diagnostics where allowed.
- Exhaust leak diagnosis using smoke testing and lift-side inspection.
- Custom tip work, dual conversions, and full system builds.
Why Idaho is rough on exhaust systems
Magnesium chloride and brine on Idaho winter roads eat exhaust systems for breakfast. Salt sticks to the pipes, water collects in low spots, and the underside corrodes from the inside out. A muffler that looked solid in October starts to leak in February. We see rust-through every winter on trucks and cars that aren’t even ten years old.
Catalytic converter theft is another problem we see all over the state. A cat that’s easy to get to with a battery-powered saw can disappear in under a minute, and rural areas are not immune. We can replace the cat, weld it in with anti-theft cables, or fabricate a shield to make the next attempt a lot less rewarding.
What an exhaust repair visit looks like
First we get the vehicle on the lift and find the actual leak. Sometimes it sounds like the muffler when it’s really a manifold gasket two feet forward. Sometimes a single rotted hanger lets everything bang together and sound ten times worse than it is. We use a smoke tester on quiet leaks that don’t show themselves visually.
Once we know what needs to happen, you get a written estimate. Most jobs finish same-day. Custom fabrication and full system builds can take a day or two depending on parts.
Where exhaust crosses into the rest of the shop
A persistent “running rough” complaint sometimes traces to an exhaust leak ahead of an O2 sensor, which puts the work into engine repair. Heavier custom jobs — exhaust on lifted trucks, one-off headers, or trailer-mounted work — often involve our fabrication and welding bay. For the full overview, check our services page.
Honest estimates, clean welds
We don’t band-aid exhaust with cans of muffler putty and exhaust tape. If a pipe needs to be replaced, we replace it. If a weld is the right fix, we do a clean weld that will outlast the next muffler. Written estimate before we start, and we’ll tell you honestly whether you need a full system or a single section. Call or book online and we’ll get you on the schedule.







Frequently Asked Questions
My exhaust is loud all of a sudden. What’s wrong?
Usually a rusted-through pipe, a cracked weld at the muffler inlet, a broken hanger letting things bang around, or a cracked exhaust manifold. We get it on the lift and pinpoint the leak instead of guessing.
Do you fix or replace catalytic converters?
Both. Some cats can be cleaned or have an upstream root cause fixed. Others are physically gone — rotted, cracked, or stolen — and need replacement. We use parts that meet emissions for your state of registration.
My cat was stolen. Can you replace it quickly?
Yes. Theft is unfortunately common across Idaho. We can source a replacement, install it, and add anti-theft cables or shields so the next guy looks elsewhere. Bring your insurance info — many policies cover this.
Can you do custom exhaust work?
Custom builds, dual conversions, cleaner tips, manifold repair, and full-system fabrication — yes. Our welder works on exhaust every week, and one-off pipes and brackets are part of what we do.
Do you give written estimates before starting?
Always. Exhaust quotes are based on the actual leak location and parts needed, with the estimate sent before we order anything.
Ready to get on the schedule?
Call us, book online, or stop by the shop in Jerome.