Custom Installation
Cat-back, axle-back, or full system installs — sized and routed to your vehicle, your headers, and your ride height.
Explore the system
Custom exhaust installation, repair, and TIG-welded fabrication. From catalytic converter replacement to full performance builds, we tune your system to fit your vehicle and your driving — not a one-size-fits-all kit.
Six core services covering every part of your exhaust system — whether you need a quick repair or a full performance build.
Cat-back, axle-back, or full system installs — sized and routed to your vehicle, your headers, and your ride height.
Explore the system
Rust-out section replacement, gasket and flange repair, and leak diagnostics so you stop driving on the loud, illegal, dangerous one.
Find your symptom
In-house mandrel-bent stainless or aluminized tubing, TIG-welded for clean, full-flow joints. Perfect for swaps, lifted trucks, and one-off builds.
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Direct-fit and universal converter replacement when yours is failed, stolen, or throwing P0420/P0430 codes — emissions-compliant for NH.
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Direct OEM replacement, performance mufflers, or custom resonator setups — tuned to the exact tone you want without making it a nuisance.
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Cat-backs, headers, X- and H-pipes, polished tips. Built for flow, weight, and the right note — without drone at highway speeds.
Plan your buildClick any component to learn what it does, how it fails, and how we fix it.
Bolts to the cylinder head and collects exhaust gases from each cylinder into a single pipe. Headers replace the stock manifold to improve flow on performance builds.
Common Failures
Tap what you're noticing and we'll match it to the right service. No diagnosis charge to ask.
Select one or more symptoms.
Recommended
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Every system that leaves our shop is mandrel-bent, TIG-welded, and road-tested in-house — not contracted out. We size the pipe to your engine, route it around your subframe, and tune the muffler to the note you actually want.
We work in three primary materials. Here's how they stack up on the things that matter for New Hampshire roads.
Daily-driver value
Coated mild steel, the OEM standard. A solid value pick if you're keeping the car a few more years and want it quiet and reliable.
Long-haul New England pick
Real corrosion resistance against road salt and winter slush. 304 for show-quality polish, 409 for the best price-to-life ratio.
Performance & one-offs
Mandrel-bent stainless tubing keeps full diameter through every bend — no flow restriction. TIG-welded, custom-routed, built per vehicle.
Four steps from the first phone call to drive-away — with you in the loop the entire time.
FAQ
The questions we hear most often before a custom or repair job lands on the lift.
Book a consultation and we'll measure, listen, and quote — before any cuts. ASE-certified, by appointment, Mon–Sun 8am–6pm.