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Cummins ISC 8.3L (2006-2007) / ISL 8.9L (2004-2007) Performance Kit

Cummins ISC 8.3L (2006-2007) / ISL 8.9L (2004-2007) Performance Kit
Cummins ISC 8.3L (2006-2007) / ISL 8.9L (2004-2007) Performance Kit
: ISC-ISL06-07-URVP
In Stock(10)
Based on 0 reviews.
$834.00

Available Options

Please fill in Qty of each part desired

ID Image Product Name Model Qty Price
1 52000 - PSI Power RV Edition Power Module ISB / ISC / ISL Common Rail 52000 - PSI Power RV Edition Power Module ISB / ISC / ISL Common Rail 52000 $525.00
2 64009 - Banks Power Exhaust Gas Temperature Gauge Kit For Diesel Pushers 64009 - Banks Power Exhaust Gas Temperature Gauge Kit For Diesel Pushers 64009 $309.00
3 AT4040XL - Aero Exhaust TurbineXL 4" Resonated Muffler AT4040XL - Aero Exhaust TurbineXL 4" Resonated Muffler AT4040XL $223.99
4 AT5050XL - Aero Exhaust TurbineXL 5" Resonated Muffler AT5050XL - Aero Exhaust TurbineXL 5" Resonated Muffler AT5050XL $249.99
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Cummins ISC 8.3L (2006-2007) / ISL 8.9L (2004-2007) Performance Kit


Special Note: Select the muffler that you want by adding quantity 1 and leave the other 0.

Compact Quality Box with Shadow

Backed by years of testing and real-world customer feedback, our engine performance package is crafted for this specific engine model. We hand-select every component for superior reliability and performance, ensuring only the most trusted parts make it into our packages. Because your confidence matters, we deliver products that don’t just meet expectations—they exceed them.

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WARNING: Products may contain one or more chemicals known in the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov

I have a 2005 Holiday Rambler RV with Cummins ISC 330hp. It appears to have HPCR not Caps injection pump. They call it caps ll I believe ? This tuner is listed only for 06/07 though and the one for through 05 lists for Caps only. Is there one that I can use for my year and ESN? Also I noticed the lift pump replacement says it is only for the Caps system, is that not recommended or needed for the hpcr. thanks ( Arnold Hastings, 05/20/2020 )
Yes you are correct, your engine does use the common rail fuel system "CAPS II" fuel injection pump. We do not see near the issues with these so a FASS pump is not critical. If you want to install a performance module, this is the one we recommend for that engine/fuel system: https://www.ultrarvproducts.com/12000-AG-Diesel-RV-Power-Module-ISB-ISC-ISL-Common-Rail?search=12000

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