American Racing: 2015-2018 Charger 5.7L Long System Headers, 1-3/4, 1-7/8, and 2" Size:1-3/4" x 3" Flow Increase = +17

Flow Increase = +17

That's when the beast in this beauty begins to reveals itself

We have taken our vast experience in thermodynamics and applied this to the unit with incredible results

If your SB Camaro needs a set of top-notch headers that fit and perform great

The X1100 package is the first kit offering the massive Whipple supercharger upgrade coupled with our new SPI port injection kit to eliminate the need for costly DI fuel upgrades and a low side

American Racing: 2015-2018 Charger 5.7L Long System Headers, 1-3/4, 1-7/8, and 2" Size:1-3/4" x 3" Flow Increase = +17American Racing Headers: 2015 2018 Charger 5. 7L Long System, 1 3 4" x 3", 1 7 8" x 3", and 2" x 3" From the new and amazing Hellcat down to the powerful 5. 7L Hemi, ARH has a system to suit your needs. Available as a long system in 1 3 4", 1 7 8", and 2". Let ARH quality and performance make the difference. Product features on this system includes: 100% Made in the USA Never Outsourced Made entirely of 304 stainless steel 3 8" thick laser cut flanges