Easy to install performance, usually in 90 minutes or less. Add more horsepower to your Dodge Challenger with a K&N cold air intake system. K&N Dodge Challenger cold air intakes are easy to install and add power & acceleration while protecting the vehicle's engine. 2023 Dodge Challenger 3.6L V6 Gas air intake. 4.5. 13 Reviews. $399.99. 69-2544TP. Meanwhile, the R/T Scat Pack uses a 392 Hemi V8. A significant upgrade over the 5.7-liter, the 6.4-liter Hemi V8 produces 485 hp. The R/T Scat Pack can launch from 0-60 mph in just 4.2 seconds and maxes out at 174 mph. The kings of the Challenger lineup are the SRT models - all of which have supercharged 6.2-liter V8s. 3) Ram 5.7 HEMI Intake Manifold Upgrades. An intake manifold is another one of the most popular 5.7 HEMI power upgrades. Porting the manifold is one choice otherwise you can upgrade to a new aftermarket manifold. For the Ram 1500 some opt to upgrade to the 6.4 HEMI manifold with an upgrade kit like this. 2008–2010 Dodge Challenger SRT-8; Chrysler 6.1 HEMI Engine Design Basics. The Chrysler/Dodge 6.1 HEMI is a 6.1 L (369.7 cid) HEMI engine with a 90° V8 configuration. It has an aluminum head and an iron block. Compared with traditional flat-topped motors, HEMI engines have hemispherical shaped combustion chambers, hence the name. The 4.7L PowerTech V8 engine is compatible for the swap with the 1999-2009 model Dodge Durango, Dakota, and Ram 1500. The 5.7L Hemi V8 engine is interchangeable in 2003-2008 and 2009-present vehicles, including Dodge Ram, Charger, and Jeep Grand Cherokee. 6.1L, 6.2L Hellcat/Demon, and 6.4L are compatible for swap in 2005-2010, 2015-2021, and 2011-present models, respectively. 8.0L and 8.3L 5 yr./ unlimited mi. 5 yr./ 100,000 mi. 8-Speed Automatic 8HP70 Transmission. 5.7L V8 HEMI Multi Displacement System Engine. R/T Shaker Quicker Order Package 28W. R/T Shaker Quicker Order Package 22W. Also new for 2021 are the Challenger R/T Scat Pack Shaker and the Challenger T/A 392, two Widebody models powered by the 6.4-liter Hemi V8. See the 2021 Dodge Challenger models for sale near you. What We Like. Glorious V8 engines; Luxurious highway ride; Spacious back seat for a coupe; Huge trunk; Distinct looks; Unmatched array of models and If the Dodge Challenger is on your shopping list, we don’t blame you if you insist on a V8. The “345” 5.7-liter Hemi V8 in the R/T trim is the most affordable. Orlando Chrysler Dodge Jeep RAM. 4101 W Colonial Dr, Orlando, FL. 2020 Dodge Challenger R/T Scat Pack Widebody. Interior Color: black. Engine: 6.4L V8 Gas (485hp) Transmission: Automatic. As a result, the section burns more oxygen and generates more power. Installing a cold air intake will increase your car’s torque, horsepower, and efficiency. You can expect an increase of up to 15 HP after implementing these performance parts for the 5.7 Hemi. Do note that the increase in horsepower depends on the quality of the intake. f1ihT.