Connectors

4" Diesel / Race Exhaust Coupler / Adapter - ID to ID Connector

Upgrade your exhaust system with this high-quality AP Exhaust 14603 Exhaust Pipe Connector designed to provide a reliable, straight-through link between two matching 4-inch diameter pipes. Constructed from aluminized steel for excellent corrosion...

4" Diesel / Race Exhaust Coupler / Adapter - OD to OD Connector

Upgrade or repair your exhaust system with the AP Exhaust 8972 exhaust connector, designed to join two sections of 4 inch inside diameter exhaust tubing. This connector features a 4 inch outside diameter on both ends, allowing it to slip inside 4 inch...

3" Diesel / Race Exhaust Coupler / Adapter - ID to ID Connector

Upgrade your exhaust system with this high-quality AP Exhaust 14601 Exhaust Pipe Connector designed to provide a reliable, straight-through link between two matching 3-inch diameter pipes. Constructed from aluminized steel for excellent corrosion...

3.5" Diesel / Race Exhaust Coupler / Adapter - ID to ID Connector

Upgrade your exhaust system with this high-quality AP Exhaust 14602 Exhaust Pipe Connector designed to provide a reliable, straight-through link between two matching 3.5-inch diameter pipes. Constructed from aluminized steel for excellent corrosion...

5" Diesel / Race Exhaust Coupler / Adapter - ID to ID Connector

Upgrade your exhaust system with this high-quality AP Exhaust 14605 Exhaust Pipe Connector designed to provide a reliable, straight-through link between two matching 5-inch diameter pipes. Constructed from aluminized steel for excellent corrosion...