5'' Downpipe Back Duals 2011-2016 LML 6.6L Duramax DPF Delete Race Pipe GM 2500/3500|SPELAB Year:2015.5-2016 Locate and remove the intake

Locate and remove the intake manifold using appropriate wrenches

Overboost Protection: Equipped with overboost protection

Q4: Can I delete DPF and DEF but leave the EGR in place

A: A small four-cylinder engine has less power reserve than a larger 4

For those seeking an upgrade beyond the factory cap

5'' Downpipe Back Duals 2011-2016 LML 6.6L Duramax DPF Delete Race Pipe GM 2500/3500|SPELAB Year:2015.5-2016 Locate and remove the intaketab Description These exhaust systems are available in T409 Stainless. SPELAB has made the necessary changes to ensure easy installation as all our exhaust kits come with necessary clamps, preweld contour bent hangers, and stronger flanges. With this exhaust system you can expect increased performance, lower EGTs and improved flow. Allow your truck to breath with this SPELAB exhaust system. Benefits Expect to see a significant increase in fuel