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817739 - Flowmaster American Thunder  Cat-back Exhaust System - default Image
817739 - Flowmaster American Thunder  Cat-back Exhaust System - additional Image
817739 - Flowmaster American Thunder  Cat-back Exhaust System - additional Image
2015-19 Challenger 392, R/T Scat Pack, Hellcat 6.2L, 6.4L - American Thunder Cat-Back Exhaust SystemYouTube Button

Flowmaster American Thunder Cat-back Exhaust System

2015-2019 Dodge Challenger SRT 392 & R/T Scat Pack with 6.4L engine, & Hellcat with 6.2L engine.

PART# 817739

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Fits 2015-2019 Dodge Challenger SRT 392 and R/T Scat Pack with 6.4L engine, and SRT Hellcat with 6.2L engine.

Overview

Flowmaster's American Thunder Cat-back exhaust system for the 2015-2019 Dodge Challenger SRT 392 and R/T Scat Pack models with the 6.4L engine, as well as the SRT Hellcat with the 6.2L engine, is perfect for the person looking for an aggressive exterior sound level while maintaining a moderate interior sound with all of the performance benefits that you would expect from Flowmaster. This bolt on 409S stainless steel system features a 3.00" Scavenger X-pipe assembly that runs into a pair of specially built Super 40 Series mufflers. The systems uses 3.00" mandrel bent tubing for maximum performance and then is finished off with 3.50" Quad stainless steel tips that exit within the rear bumper valence. The exhaust system is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

Features:

  • Flowmaster Reliability
  • Delta Flow Technology
  • Dyno Tuned For Maximum Performance
  • Stainless Steel Construction

Specs

BrandFlowmaster
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Catalytic Converter IncludedNo
ColorBlack
Emission Code5
Exhaust SeriesAmerican Thunder
Exit PositionDual Rear Exit
Heat ShieldNo
Inlet Diameter (in)1
MaterialStainless Steel
Mount TypeFlanged
Muffler Part NumberKit Only
Muffler Quantity2
Muffler SeriesSuper 40 Series
Muffler TypeWelded Baffle
Outlet Diameter (in)3
Product TypeExhaust Systems / Kits
ShapeOval
Single DualDual
Sound LevelModerate/Aggressive Sound
System TypeCat-back System
Tip CutAngle
Tip Diameter (in)3.5
Tip Edge StyleCut
Tip FinishPolished
Tip Length (in)9.5
Tip LogoEmbossed
Tip MaterialStainless Steel
Tip Quantity4
Tip ShapeRound
Tip StyleDouble Wall
Tubing Diameter (in)3
Part Number817739

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Fits 2015-2019 Dodge Challenger SRT 392 and R/T Scat Pack with 6.4L engine, and SRT Hellcat with 6.2L engine.

Applications

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