2001-2016 GM 6.6L Duramax Up-pipes Bolt Set (12pcs)
2001-2016 GM 6.6L Duramax Up-pipes Bolt Set (12pcs)
Regular price
$39.99 USD
Regular price
Sale price
$39.99 USD
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per
- OEM design with washers.
- Thread length increased to accommodate washer thickness.
- Two screws are 5 mm longer to accommodate downpipe mounting bracket.
- Our design preserves thread engagement whereas other companies do not.