FREE Shipping on Most $75+ Orders|10% Off Your First Order • 30-Day Easy Returns • 150,000+ Parts in Stock

service@yittzyoffroad.comContact Us

Shop All Products

Flowmaster 2018 Jeep Wrangler JL 2.0t/3.6l Fii ab Dor 409s Polished

Hover to zoom

2018 Jeep Wrangler JL 2.0t/3.6l Fii ab Dor 409s Polished

MPN: 817841UPC: 700042038138

In Stock

Almost gone! Only 1 remaining

$730.67$839.23SAVE 13%

Starting at $61/mowithaffirm

Manufacturer's Limited Lifetime Warranty

Fits:Wrangler JK2007-2018Wrangler JKU2007-2018Wrangler JL2019-2026Wrangler JLU2018-2026Wrangler JL SportWrangler JL SaharaWrangler JL RubiconWrangler JL 392Wrangler 4xe2021-2026Wrangler JL WillysWrangler Unlimited JL2018-2018Wrangler JL JL2018-2018Wrangler JT2019-2019Wrangler JL2019-2026

Jeep Wrangler JL Rubicon 2018-2021 Jeep Wrangler JL Unlimited Rubicon 2018-2021 Flowmaster Force II Axle-back Exhaust System.

1

Secure Checkout

SSL Encrypted

Easy Returns

30-day policy

Guaranteed Fitment

Or your money back

Pay Over Time

With Affirm

Usually ships in 1-3 business days

Jeep Wrangler JL Rubicon 2018-2021 Jeep Wrangler JL Unlimited Rubicon 2018-2021
Flowmaster Force II Axle-back Exhaust System

Earn 730 Yittzy Rewards points with this purchase — 1 point per $1 spent. Join free

Installation Overview

Difficulty

🔧🔧🔧⚪⚪

Intermediate

Est. Time

2-6 hrs

Skill Level

Intermediate

Pro Install

Optional

Common Tools: Socket set, Screwdriver set, Torque wrench

Read our Performance Upgrades Guide→

Compare Exhaust System Kit Options

See how this product compares at different price points

Budget Pick

18c Wrangler JL 3.6l Flowfx Extreme Catback Exhaust System Stainless Steel

Flowmaster

18c Wrangler JL 3.6l Flowfx Extreme Catback Exhaust System Stainless Steel

$396.87

Best Value

Current

2018 Jeep Wrangler JL 2.0t/3.6l Fii ab Dor 409s Polished

Flowmaster

2018 Jeep Wrangler JL 2.0t/3.6l Fii ab Dor 409s Polished

$730.67

Premium Pick

18 Wrangler JL 3.6l v6 At/Mt 2+4wd 4DR s rd rl AC sr Touring 2.50in Tip: 3.5in rd x 6.0in

Borla

18 Wrangler JL 3.6l v6 At/Mt 2+4wd 4DR s rd rl AC sr Touring 2.50in Tip: 3.5in rd x 6.0in

$995.99

Complete the BuildMore from Flowmaster

18c Wrangler JL 2.0t Delta Force Performance Intake

Engine Cold Air Intake

18c Wrangler JL 2.0t Delta Force Performance Intake

$430.95

Buying Guides

Jeep Performance Upgrades Guide Jeep Exhaust System Buyer's Guide: Cat-Back, Axle-Back, and Headers

Compare Exhaust System Kit Best Exhaust System Kit→

Related Articles

Best Motor Oil for Jeep Off-Road Adventures: Complete Guide

Maintenance · Jun 11, 2026

Top 2 Must-Hit Jeep Events This June 2026

Jeep Culture · Jun 11, 2026

Top 3 Must-Attend Jeep Events This June 2026

Jeep Culture · Jun 11, 2026

You May Also Like

8% OFFOnly 1 left!

Borla Borla Performance Touring Dual Cat-Back Exhaust System w/Polished Tip

Borla

In Stock

Borla Performance Touring Dual Cat-Back Exhaust System w/Polished Tip

$1,440.12$1,559.99

36% OFFOnly 1 left!

MagnaFlow Exhaust Products MagnaFlow 6in. Round Straight-Through Performance Exhaust Muffler 12616

MagnaFlow Exhaust Products

In Stock

MagnaFlow 6in. Round Straight-Through Performance Exhaust Muffler 12616

$130.00$204.51

22% OFFOnly 1 left!

MBRP Exhaust Armor Lite Cat Back Exhaust System; 3.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware/4 in. OD Tip; Single Side Exit; Aluminized;

MBRP Exhaust

In Stock

Armor Lite Cat Back Exhaust System; 3.5 in.; Incl. Extension Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware/4 in. OD Tip; Single Side Exit; Aluminized;

$444.99$571.68

37% OFFOnly 1 left!

MagnaFlow Exhaust Products MagnaFlow 5 X 11in. Oval Straight-Through Performance Exhaust Muffler 12586

MagnaFlow Exhaust Products

In Stock

MagnaFlow 5 X 11in. Oval Straight-Through Performance Exhaust Muffler 12586

$195.00$308.64

22% OFFOnly 1 left!

MBRP Exhaust Armor Lite Cat Back Exhaust System; 2.5 in.; Incl. Muffler/Tailpipe/Hardware/3.5 in. OD Tip; Single Side Exit; Aluminized;

MBRP Exhaust

In Stock

Armor Lite Cat Back Exhaust System; 2.5 in.; Incl. Muffler/Tailpipe/Hardware/3.5 in. OD Tip; Single Side Exit; Aluminized;

$284.99$366.13

9% OFFOnly 1 left!

aFe Power 2018 Wrangler (Jl) V63.6l Rock Duster 3in 409 ss Catback Before Axle Turndow

aFe Power

In Stock

2018 Wrangler (Jl) V63.6l Rock Duster 3in 409 ss Catback Before Axle Turndow

$545.00$595.91

39% OFFOnly 1 left!

MagnaFlow Exhaust Products MagnaFlow Exhaust Products 15754 Street Series Stainless Cat-Back System

MagnaFlow Exhaust Products

In Stock

MagnaFlow Exhaust Products 15754 Street Series Stainless Cat-Back System

$1,028.00$1,690.37

22% OFFOnly 1 left!

MBRP Exhaust Armor Plus Cat Back Exhaust System; 3 in.; Incl. Ext. Pipe w/Flange/Muffler/Over Axle Pipe/Tailpipe/Hardware/4 in. OD Tip; Single Side Exit; T409 Stainless Steel;

MBRP Exhaust

In Stock

Armor Plus Cat Back Exhaust System; 3 in.; Incl. Ext. Pipe w/Flange/Muffler/Over Axle Pipe/Tailpipe/Hardware/4 in. OD Tip; Single Side Exit; T409 Stainless Steel;

$489.99$629.49