Flo~Pro ELITE L5P E41 2017–2023 Multi-Select (Switch by File) — HP Tuners
$1,050
- Free shipping — every order, US & Canada
- Bolt-on install — no cutting, no welding
- Talk to a real tech — 888-322-4233 before you buy
Competition use only. This system is sold for sanctioned racing and closed-course use — not legal for sale or use on pollution-controlled vehicles on public roads. Removing or defeating emissions equipment (DPF, EGR, SCR) on a street-driven truck violates federal law. Read the Off-Road Use Policy before you buy.
WANT THE MATCHED BUILD? BUNDLE &amP; SAVE.
Pair this exhaust with a tuner + EGR in a Full Send Kit — priced to beat buying parts solo.
— // OVERVIEW
TUNED TO SEND IT
Take your off-road Duramax 2017-2023 further with custom ECM tuning. Calibrated to your specific build, it sharpens throttle response, strengthens power and torque delivery, and cleans up drivability for competition use. Includes Switch-On-The-Fly so you can move between calibrations on the fly. Elite-level custom tuning, for the HP Tuners platform. Requires a compatible HP Tuners device (sold separately).
— // SPECS
Additional information
| Platform | Duramax 6.6L L5P (2017+) |
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