Seguler 2017-2023 6.6L L5P Duramax 3.5" Downpipe & 3.5" High Flow Exhaust Up Pipes
Was $420.94
SAVE 5%
$400.99
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Material: Stainless Steel,Mirror Polish Downpipe:3.5" Stainless Steel Piping 20% better flow than the factory pipe 4-bolt flange, two studs installed Completely eliminates the DOC High-quality sealing ring to prevent oil leakage 46% larger flow area over stock Manufactured from 11 gauge 304 stainless steel 304 stainless steel, internally-sleeved bellows Upgrade the L5P to achieve higher-flow by bolting on PPE OEM-Length Replacement High-Flow Up-Pipes.
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$400.99
(-$19.95)