★ Rebuilt in America

Bandit chipper catalytic converter rebuilds

Lost power on your Bandit, or throwing a cat code? We rebuild the converter in your original housing for about half the cost of OEM — core exchange, back in 3–5 business days.

Get a quote →Shop converters

Rebuilds for Bandit hand-fed and whole-tree chippers

Bandit's gas and diesel chippers run hard, and the catalytic converter is a common wear point — it loads up with carbon over the years and starts choking the engine. Instead of paying full OEM, D&S rebuilds your existing converter with a fresh substrate in the original housing, built to meet EPA emissions standards and backed by a warranty against manufacturing defects.

Bandit models we commonly rebuild

65XP90XP12XP15XP18XP19XPIntimidator serieswhole-tree

Don't see your unit? Most Bandit converters can be rebuilt. Send your model and engine →

Tip: before you replace a cat, rule out fuel and air filters. If power returns with the exhaust cracked loose at the converter, it's the cat. Full symptom guide →

Thinking of deleting it instead? On Tier 4 machines that usually just triggers a derate — and running without the cat can stress the engine. A rebuild is the reliable fix. Why delete doesn't work →

Simple core exchange

How a Bandit rebuild works

Send your model and engine

Or a photo / part number off the converter — we'll confirm fit.

Ship us your core

Your old converter is the core in the exchange.

We rebuild it in America

New substrate, your original housing, EPA-standard build.

Back in 3–5 business days

Ready to bolt on. Ships nationwide from Massachusetts.

Get a quote on your Bandit cat

Tell us the model and engine and we'll price a rebuild.

Request a quote ☎ 774-701-6374

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