Jeep Aftermarket Parts

Flowmaster Catback System 409S - Single Rear Exit - American Thunder - Moderate Sound Jeep Wrangler 2007-2018

$734.95 $783.94
WHOLESALE ADVANTAGE: SAVE $48.99
As low as $61.25/mo with Klarna·Afterpay·Zip
SELECT AT CHECKOUT · SUBJECT TO APPROVAL · EST. 12-MO PLAN
QUICK TAKE //

Flowmaster performance and exhaust for Jeep Wrangler — part #817674 — verified fitment for 35 applications across Jeep Wrangler, Jeep Wrangler JK — 6 manufacturer-listed features — $49 under MSRP at JAP wholesale pricing — in stock and ready to ship from US warehouses.

EST. GROUND SHIPPING $34.95 — EXACT RATE AT CHECKOUT
Order within --h --m and it leaves the warehouse by
3 rig builders are eyeing this part right now
SHARE THIS BUILD, EARN 6% CASH
GET MY LINK
SECURE STRIPE
CHECKOUT
30-DAY
RETURNS
FULL MFR
WARRANTY
JEEP EXPERT
SUPPORT
SPECS & FITMENT
FITMENTJeep Wrangler
BRANDFlowmaster — shop all Flowmaster parts →
PART #817674
SKU817674
CATEGORYExhaust Parts > Catbacks
AVAILABILITYIN STOCK
RETURNS30-day return window

// WHY THIS PART EARNS ITS SPOT

Maximum Clearance for Off-Road Driving
Super HP2 Laminar Flow Technology
Utilizes Factory Hanger Locations
Durable Stainless Steel Construction
Quick and Easy Installation
Lifetime Limited Warranty

// THE FULL RUNDOWN

If you're looking to amp up your 2007-2018 Jeep Wrangler JK, the new Flowmaster American Thunder Catback exhaust system is just what you need! This system is designed for those who crave top-notch performance and want to tackle off-road adventures with confidence. By replacing the factory transverse muffler and moving the Super HP-2 muffler right behind the catalytic converter, you'll enjoy a sound that's just the right mix of moderate and aggressive. Crafted with a mandrel-bent 2.50-inch stainless steel tailpipe and a polished 3.00-inch stainless steel tip, this exhaust system is tucked up high under the rear bumper, ensuring you have maximum ground clearance. It fits both 2-door and 4-door models equipped with either the 3.8L or 3.6L engines. Keep in mind, since the tailpipe sits high, we recommend pairing it with an aftermarket metal bumper for the best results. Plus, you can feel secure knowing that this exhaust system comes with a Lifetime Limited Warranty and includes everything you need for a straightforward at-home installation. Features: Specifications: Notes: Proposition 65 ⚠ WARNING: Cancer and Reproductive Harm https://www.P65Warnings.ca.gov

// TRAIL REVIEWS