Free Shipping On Most Orders* 1-888-894-1115 Contact Us Help Login/Register 0 Menu Search Home Installation Packages & In House Services Installation Packages & In House Services Installation Packages & In House Services 5.7L R/T (2005-2008) 5.7L VVT R/T (2009-Current) 6.1L SRT8 (2006-2010) 6.4L SRT-8 (2011-Current) 6.2L SRT Demon (2018) 6.2L SRT Hellcat Cars (2015-Current) 6.2L Jeep Trackhawk (2018-Current) 6.2L Durango SRT Hellcat (2021-Current) 6.2L RAM 1500 TRX (2021-Current) Browse by Brand & Price Show Filters Sort By: Best Selling HHP Challenger, Charger, Jeep Trackhawk & Durango SRT Hellcat 850HP Stage 1 Installation Package MSRP: $2,995.00 $2,295.00 HHP/BES Stage 1R "Rumbler" Custom Camshaft: 6.1L SRT-8 Installation & Tuning Package HHP61CAM1RIP $2,585.00 HHP Challenger & Charger SRT Hellcat Dual Boost 850HP-1000HP Stage 2 Installation Package MSRP: $6,995.00 $6,175.00 HHP Dynamic Fuel Injector Cleaning Service - Per Injector MSRP: $39.95 $29.00 HHP Jeep Trackhawk & Dodge Durango SRT Hellcat Dual Boost 850HP-1000HP Stage 2 Installation Package MSRP: $7,995.00 $6,550.00 HHP RAM 1500 TRX 850HP Stage 1 Installation Package MSRP: $3,775.00 $3,075.95 HHP/BES 426 Stroker SRT-8 Stroker Installation Package 426SRTIP $17,750.00 HHP/BES Ported & Polished Heads & Intake: 6.1L SRT-8 Installation Package HHP61PPIIS $3,860.00 HHP/BES Stage 1 260 Custom Cam: 2005-2008 5.7L MDS HEMI Installation Package HHP57CAM1IP $1,695.00 HHP/BES Stage 1 Ported & Polished Heads & Intake and Custom Cam: 6.1L Jeep SRT-8 Installation Package HHP61J2CIIS $5,500.00 HHP/BES Stage 1 Ported & Polished Heads & Intake and Custom Cam: 6.1L SRT-8 Installation Package HHP61LX1HCIP $5,219.95 HHP/BES Stage 2 Ported & Polished Heads & Intake and Custom Cam: 6.1L Jeep SRT-8 Installation Package HHP61JHICIIS $7,995.00 1 2 Next Live Chat Sign up for hot industry news and smokin’ promos! Email Address PRODUCTS INFORMATION CUSTOMER SERVICE Copyright 2019 High Horse Performance. Designed by Brand Labs. | High Horse Performance 93 Artisan Dr Smyrna, DE 19977 USA Sign Up For VIP Benefits