A variety of emission and exhaust products at your fingertips. Our products boost the mileage in any car or truck. From catalytic converters to exhaust adapters and connectors, we do it all.

Emissions Products

KIRKS carries a full line of new diesel particulate filters (DPF), diesel oxidation catalysts (DOC), and selective catalytic reduction (SCR) products from Roadwarrior. They are available for all major manufacturers and provide equal or greater performance than the OEMs, without the added cost of core charges.

We keep ordering easy as your single-source supplier with a wide range of emission sensors, clamps, gaskets, supply modules, and dosing modules from leading manufacturers such as Bosch.

RoadWarrior Logo BOSCH Logo

RoadWarrior DPFs

RoadWarrior DOCs

BOSCH Dosing Module

BOSCH Supply Module

Trusted by Fleet & Transit Industry Professionals

Browse our complete inventory to find the exact part you’re looking for. We have a variety of products in stock and ready for you.