Holley has taken the most popular and effective performance upgrades for your vehicle, including air intakes, cat-back/axle-back exhaust systems, tuners, and headers (specific applications), and packaged them together in easy to select Proven Packages. These packages are track and dyno tested, so you know what level of performance to expect. Most applications have a level 1, 2, and 3 package, allowing you to not only get the level of performance you are looking for, but they also act as a tested road map for future upgrades.
Package include Flowmaster Delta Force Performance Air intake, Flowmaster Scavenger Series Elite Headers, Flowmaster Force II Cat-Back Dual Exhaust System, and Diablosport InTune i3 w/ PCM Swap.
Level 2 package includes (4) bolt-on performance products that improve the performance and sound on your late model Charger/300 w/ 5.7L Gen-III Hemi engine. These four parts are engineered together as part of a complete system that optimizes performance using the Diablosport InTune I3 w/ PCM swap. The kit includes the InTune I3, Flowmaster Headers & Force II dual 2.5" 409 stainless steel exhaust system, and Delta Force performance air intake.
0 to 60 time improves by .66 seconds
1/4 mile et improves by .37 seconds
1/4 mile MPH improves by 2.28 MPH
4 Car Lengths Faster than Stock
Max under the curve gains of 18 HP and 23 lb/ft of torque