h.t-diesel-performance-&-fab
4"/5" Downpipe-Back 2011-2015 LML 6.6 Duramax DPF Delete Race Pipe | SPELAB
4"/5" Downpipe-Back 2011-2015 LML 6.6 Duramax DPF Delete Race Pipe | SPELAB
Regular price
$859.00 USD
Regular price
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$859.00 USD
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2015 is a split year. The 2011-2015 downpipe is secured to the turbo-direct pipe using a V-band style clamp. The 2015.5-2016 uses a 3 bolt flange style connection. Be sure to visually verify the clamp style your truck is equipped with.
Exhaust Material: T-409 stainless steel. Unlike T-304 Stainless its still magnetic. So if your testing to see if you actually got stainless; beware that a magnet will still stick to it.
Thickness: 2mm
Inlet Diameter: 5.0"
Exhaust Material: T-409 stainless steel. Unlike T-304 Stainless its still magnetic. So if your testing to see if you actually got stainless; beware that a magnet will still stick to it.
Thickness: 2mm
Inlet Diameter: 5.0"
![4"/5" Downpipe-Back 2011-2015 LML 6.6 Duramax DPF Delete Race Pipe | SPELAB](http://h-tdieselperformancefab.com/cdn/shop/files/452011-2016LML6.6DuramaxDPFDeleteRacePipeExhaustChevyGMCSPELAB_1024x1024_2x_2b6c2aa1-dc1c-48a8-96b3-fcbc38614a81.webp?v=1707333882&width=1445)
![4"/5" Downpipe-Back 2011-2015 LML 6.6 Duramax DPF Delete Race Pipe | SPELAB](http://h-tdieselperformancefab.com/cdn/shop/files/452011-2016LML6.6DuramaxDPFDeleteRacePipeExhaustChevyGMCSPELAB_1024x1024_2x_aa0c1a92-d932-4358-bd2c-7701e520794a.webp?v=1707333667&width=1445)
![4"/5" Downpipe-Back 2011-2015 LML 6.6 Duramax DPF Delete Race Pipe | SPELAB](http://h-tdieselperformancefab.com/cdn/shop/files/452011-2016LML6.6DuramaxDPFDeleteRacePipeExhaustChevyGMCSPELAB_1024x1024_2x_eddfbf8e-5af8-4c3b-94d2-bb8a4e1d1d27.webp?v=1707333954&width=1445)