Jeep Aftermarket Parts

Flowmaster Catback 409S - American Thunder Kit - DOR - Mod/Aggr Sound Jeep Wrangler 2018 3.6L V6

$1,173.85 $1,252.10
WHOLESALE ADVANTAGE: SAVE $78.25
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Flowmaster performance and exhaust for Jeep Wrangler — part #817819 — verified fitment for 56 applications across Jeep Wrangler, Jeep Wrangler JK — 7 manufacturer-listed features — $78 under MSRP at JAP wholesale pricing — in stock and ready to ship from US warehouses.

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30-DAY
RETURNS
FULL MFR
WARRANTY
JEEP EXPERT
SUPPORT
SPECS & FITMENT
FITMENTJeep Wrangler
BRANDFlowmaster — shop all Flowmaster parts →
PART #817819
SKU817819
CATEGORYExhaust Parts > Catbacks
AVAILABILITYIN STOCK
RETURNS30-day return window

// WHY THIS PART EARNS ITS SPOT

Large 4.00-inch Black Ceramic Coated Exhaust Tips
Moderate to Aggressive Exterior Performance Tone
80 Series Cross-flow Performance Muffler
Mandrel-Bent Stainless Steel Tubing
Minimal Interior Resonance
Lifetime Limited Warranty
Easy Installation

// THE FULL RUNDOWN

If you're in the market for a new exhaust system for your 2018-2019 Jeep Wrangler JL, look no further! The Flowmaster American Thunder® Catback exhaust system is designed specifically for both 2 and 4-door models with a 3.6L engine. This system strikes the perfect balance between a moderate to aggressive exterior tone while keeping the interior sound nice and mild. Plus, you can trust Flowmaster® to deliver the performance benefits you expect. This easy-to-install, emissions-legal DOR (Dual Out Rear) system features a robust 2.50-inch mandrel bent stainless inlet pipe and a specially crafted stainless steel resonator that minimizes interior resonance. It also includes a stainless steel 80 Series™ cross-flow muffler and dual 2.50-inch mandrel bent tailpipes. To top it off, the system is finished with sleek dual 4.00-inch black ceramic coated Flowmaster stainless steel tips, giving your Jeep a modern and stealthy appearance. Everything you need for a hassle-free installation at home is included! Features: Specifications: Notes: Proposition 65 ⚠ WARNING: Cancer and Reproductive Harm https://www.P65Warnings.ca.gov

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