Chev 2500/3500 6.6L Duramax Intercooler pipe kit

Massively upgraded to 3 1/2 inch from the factory 2 1/2 inch diameter, we assure you of hugely improved flow with less restriction allowing at least 30% extra air through.

Our pipes are all stainless steel construction with a minimum thickness of 1.6mm with a beautiful black powder coat finish

All couplers are 5 ply construction ensuring they’ll hold up with any tune

The Billet aluminium ends with replaceable seals to ensure that even when they eventually need replacing, its a quick, easy and cost efficient repair unlike the factory pipes that would have to be replaced.

These tubes work with the Chev 2020 to 2026 Duramax 6.6L L5P

This set is quite weighty so can not be sent express post without first contacting us, it will be always sent by courier with normal delivery times.

We’re based in Cardiff(Newcastle) NSW with plenty of ability to have sets ready within a few days of ordering.

Please contact us for custom colours, pipes will be sent in a standard black unless you have contacted us before purchasing to organise.