UltraPower

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53071 - Ford F53 V10 Performance Muffler (1999-2015)

Part# 53071 - Ford F53 V10 Performance Muffler This is a replacement muffler for the Ford F53 muf..

$309.15 $229.00

853072 - Workhorse 8.1L Performance Mufflers

Part # 853072 - Workhorse 8.1L Performance Mufflers This is a replacement muffler for the Workhor..

$303.75 $265.00

SPW6000 - UltraPower 6.0L Magnum Workhorse Spark Plug Wires (2007+ LY6 Engine)

SPW6000 - UltraPower 6.0L Magnum Workhorse Spark Plug Wires (2007+ LY6 Engine)Please verify that you..

$188.93 $139.95

SPW7400 - UltraPower 7.4L Vortec Magnum Workhorse/Chevrolet Spark Plug Wires (1996-2000)

Part# SPW7400 - UltraPower 7.4L Vortec Magnum Workhorse/Chevrolet Spark Plug Wires Descripti..

$229.43 $169.95

SPW8100 - UltraPower 8.1L Magnum Spark Plug Wires

Part# SPW8100 - UltraPower 8.1L Magnum Workhorse Spark Plug Wires Description: UltraPower..

$202.49 $149.99

SPWEX6000 - UltraPower 6.0L Extreme Magnum Workhorse Spark Plug Wires (2007+ LY6 Engine)

Part# SPWEX6000 - UltraPower 6.0L Extreme Magnum Workhorse Spark Plug WiresPlease verify that y..

$296.93 $219.95

SPWEX8100 - UltraPower 8.1L Extreme Magnum Spark Plug Wires

Part# SPWEX8100 UltraPower 8.1L Extreme Magnum Workhorse Spark Plug WiresDescription:These are ..

$371.25 $275.00

STOCK-SPS - GM / Workhorse Stock Service Programming Service

Part # STOCK-SPS This is a programming SERVICE. You must send us your PCM or TCM for programming ..

$135.00 $100.00

UltraPower GM / Workhorse 1998-2000 7.4L Vortec (454) Custom Tuning Out of Stock

UltraPower GM / Workhorse 1998-2000 7.4L Vortec (454) Custom Tuning

If you will be sending us your ECM for reprogram you will need to select "Remove Core Charge" We no ..

$668.25 $495.00

UltraPower GM / Workhorse 8.1L Custom Tuning (ECM & TCM)

We are now offering 5-speed Allison Transmission tuning for 2001-2005 model years. The main change y..

$745.00

UltraPower GM / Workhorse 8.1L Custom Tuning (ECM Only)

Applications: 2001-2011 Workhorse Chassis with 8.1L 2001-2007 GM Pickup Trucks and SUV’s with..

$803.25 $595.00

UPFORD - Ford V10 Ultra RV Tune

Applications: 1997-2020 Ford 6.8L V10 Ford F53 Class A RV Ford E-Series SuperDuty: E25..

$599.00 $529.00

UPTCM - Allison 5 Speed Transmission Tuning (2001-2005 Only)

Part # UPTCMBenefits: Shifts into overdrive at a lower speed (~48 mph at light throttle) Downshifts ..

$135.00 $150.00

V10TUNE - UltraPower V10 Custom Tune (E-mail Tune Only)

Part# V10TUNE  -  UltraPower V10 Custom Tune Important: This is for an e-mail tune on..

$250.00 $200.00