Free shipping on orders over C$100

Flowmaster Outlaw Cat-back Exhaust System for 2015-2023 Dodge Challenger

Part # 817740

  • Exclusive Scavenger X-pipe for Maximum Horsepower and Torque
  • Large 3.00-inch Mandrel-bent Dual Exhaust System
  • Includes "Dummy Valve Stands" for OE Actuators
  • Quad 3.50-inch Polished 304 Stainless Steel Tips
  • Dyno Tuned For Maximum Performance
  • Aggressive Exterior & Interior Sound
  • Uses the Factory Hanger Locations
  • Stainless Steel Construction
  • Lifetime Limited Warranty
  • Very Aggressive Sound
  • Easy Installation

Description

This Flowmaster® Outlaw Cat-back exhaust system is designed for the 2015-2023 Dodge Challenger SRT 392 and R/T Scat Pack models with the 6.4L engine, the SRT Hellcat with 6.2L engine, as well as the 2017-2021 R/T with the 5.7L engine. The system is perfect for the person looking for an aggressive exterior sound level at all times. The system includes dual 3.00-inch mandrel-bent stainless steel tubing flowing into our exclusive Scavenger Series® X-pipe for a deep unique sound while making maximum power. The tubing then runs into a pair of race-proven Outlaw® Series mufflers and the tailpipes include "dummy valve stands" to fool your factory actuators into thinking they're still operating the OE valves. This way, you always have that "wide-open" sound and performance without throwing a code. The system is then finished off with quad 3.50-inch 304 stainless steel embossed tips for a muscular look. The system is covered by our Lifetime Limited Warranty and includes all necessary parts and hardware for an easy installation you can do at home. Note: This system eliminates the Factory Exhaust Valves and provides "Dummy" valve stands so the Factory Actuators still work without throwing off a code.

Specifications

CARB (California) CompliantYes
Catalytic Converter IncludedNo
Catalytic Converter Quantity0
Clamping TypeFlat Band
Clamps IncludedYes
Exhaust SeriesOutlaw
Exhaust Tip ColorSilver
Exhaust Tip ConnectionWelded
Exhaust Tip CutAngled
Exhaust Tip Diameter3.50 in
Exhaust Tip EdgeAngle Cut
Exhaust Tip FinishPolished
Exhaust Tip IntercooledNo
Exhaust Tip Length9.50 in
Exhaust Tip Material304 Stainless Steel
Exhaust Tip Quantity4
Exhaust Tip ResonatedNo
Exhaust Tip ShapeRound
Exhaust Tip WallSingle Wall
Exit StyleDual Out Rear
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedYes
Heat Shield IncludedNo
Inlet Diameter2.77 in
Inlet TypeClamp-On
UPC / GTIN00700042032129
WarrantyManufacturer's Limited Lifetime Warranty

Fits these vehicles

YearMakeModelSubmodelEngineNote
2015DodgeChallengerSRT 392, SRT Hellcat, Scat Pack6.2L V8, 6.4L V8Polished Tip Finish
2016DodgeChallengerSRT 392, SRT Hellcat6.2L V8, 6.4L V8Polished Tip Finish
2017DodgeChallengerR/T, SRT 392, SRT Hellcat, T/A, T/A 3925.7L V8, 6.2L V8, 6.4L V8Polished Tip Finish
2018DodgeChallengerR/T, R/T 392, SRT 392, SRT Hellcat, T/A5.7L V8, 6.2L V8, 6.4L V8Polished Tip Finish
2019DodgeChallengerR/T, R/T Scat Pack, SRT Hellcat, SRT Hellcat Redeye5.7L V8, 6.2L V8, 6.4L V8Polished Tip Finish
2020DodgeChallengerR/T, R/T Scat Pack, R/T Scat Pack Widebody, SRT Hellcat, SRT Hellcat Redeye, SRT Hellcat Redeye Widebody, SRT Hellcat Widebody5.7L V8, 6.2L V8, 6.4L V8Polished Tip Finish
2021DodgeChallengerR/T, R/T Scat Pack, R/T Scat Pack Shaker Widebody, R/T Scat Pack Widebody, SRT Hellcat, SRT Hellcat Redeye, SRT Hellcat Redeye Widebody, SRT Hellcat Widebody, SRT Super Stock, Scat Pack 392, T/A 392 Widebody5.7L V8, 6.2L V8, 6.4L V8Polished Tip Finish
2022DodgeChallengerR/T Scat Pack, R/T Scat Pack Widebody, SRT Hellcat, SRT Hellcat Redeye, SRT Hellcat Redeye Widebody, SRT Hellcat Redeye Widebody Jailbreak, SRT Hellcat Widebody, SRT Jailbreak, SRT Super Stock, Scat Pack 392, Scat Pack 392 Widebody6.2L V8, 6.4L V8Polished Tip Finish
2023DodgeChallengerR/T Scat Pack, R/T Scat Pack Widebody, SRT Hellcat Redeye Widebody, SRT Hellcat Widebody, SRT Super Stock, Scat Pack 392, Scat Pack 392 Widebody6.2L V8, 6.4L V8Polished Tip Finish