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Aggressive Sound – Get a throatier exhaust note that commands attention
Mandrel-bent for a perfect fit and improved airflow
7L Cummins trucks equipped with AISIN transmissions
FITS 2001-2010 EXTENDED CAB 6FT BOX or CREW CAB 6FT BOX
allowing adjustments to match future upgrades or modifications
EFI Live GDP CSP5 Support Package (2010-2018 6.7L Cummins) GM Duramax Aggressive Sound – Get aThe EFI Live platform has the ability to tune multiple vehicles with one unit. For those wanting just a tune and not the actual device, we are able to offer tunes only. This requires the purchase of a new support pack for the VIN# of the new truck being tuned. Please note that this package includes the tune file exclusively and does not come with the EFI Live device.
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