National Exhaust is one of Ontario's leading aftermarket parts suppliers. We have been supplying to the trade industry that includes other warehouses, distributors, jobbers, muffler shops (both chains and independents), tire shops and garages for 30 years!. In addition to supplying a full line of exhaust and exhaust related products, we also carry and are constantly expanding on comprehensive coverage of all your aftermarket needs such as brake, chassis, suspension and engine. more... See more text