Axle-Back Exhaust for 2021 Jeep Wrangler Unlimited Islander
Shop 15 axle-back exhausts that fit the 2021 Jeep Wrangler Unlimited Islander from Flowmaster, Magnaflow, Injen and MBRP. Every part shows its real ship date and California status, orders over $100 ship free in the lower 48, and you can hear real sound clips before you buy.
15 parts that fit, every brand, real ship dates.
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Stainless Works
Stainless Works 2018+ Jeep Wrangler JL 304SS Factory Connect 2.5in Axle Back Exhaust System
Regular price $945.25 USDRegular price List$995.00 USDSale price $945.25 USDMade to orderFree shippingPay over time with Shop PaySale -
Magnaflow
MagnaFlow 18-23 Jeep Wrangler JL 2.0L/3.6L Overland Series Axle-Back Exhaust
Regular price $886.00 USDRegular price ListSale price $886.00 USDIn stockFree shippingPay over time with Shop Pay -
Magnaflow
MagnaFlow 2018+ Jeep Wrangler 3.6L Dual Black Tip Axle-Back Exhaust
Regular price $975.00 USDRegular price ListSale price $975.00 USDIn stockFree shippingPay over time with Shop Pay -
Magnaflow
MagnaFlow 2018+ Jeep Wrangler 3.6L Dual Polished Tip Axle-Back Exhaust
Regular price $855.00 USDRegular price ListSale price $855.00 USDIn stockFree shippingPay over time with Shop Pay -
Injen
Injen 18-20 Jeep Wrangler JL V6-3.6L & L4-2.0L(t) High Tuck Axle Back Exhaust
Regular price $825.68 USDRegular price ListSale price $825.68 USDIn stockFree shippingPay over time with Shop Pay -
Injen
Injen 18-20 Jeep Wrangler JL L4-2.0L Turbo / V6-3.6L SS Axle-back Exhaust - Polished
Regular price $860.67 USDRegular price ListSale price $860.67 USDMade to orderFree shippingPay over time with Shop Pay -
Injen
Injen 18-20 Jeep Wrangler JL L4-2.0L Turbo / V6-3.6L SS Axle-back Exhaust - Black
Regular price $860.67 USDRegular price ListSale price $860.67 USDMade to orderFree shippingPay over time with Shop Pay -
CORSA Performance
Corsa 2018-2025 Jeep Wrangler JL 2.5in Dual Rear Turn Down Exit Sport Axle-Back Exhaust
Regular price $647.67 USDRegular price List$801.99 USDSale price $647.67 USDMade to orderFree shippingPay over time with Shop PaySale -
aFe
aFe Rebel Series 2.5in 409 SS Axle-Back Exhaust w/ Black Tips 2018+ Jeep Wrangler (JL) V6 3.6L
Regular price $858.00 USDRegular price List$1,072.50 USDSale price $858.00 USDMade to orderFree shippingPay over time with Shop PaySale -
MBRP
MBRP 18-24 Jeep Wrangler 3.6L T409 Stainless Steel 2.5in Axle-Back Turn Down Exit - Black Tip
No reviewsRegular price $209.99 USDRegular price List$259.40 USDSale price $209.99 USDIn stockFree shippingPay over time with Shop PaySale -
Flowmaster
Flowmaster 18-25 Wrangler JL 2.0T/3.6L American Thunder Rock Axle-Back Exhaust System
Regular price $207.95 USDRegular price List$233.95 USDSale price $207.95 USDShips from manufacturerFree shippingPay over time with Shop PaySale -
Flowmaster
Flowmaster 18-25 Jeep Wrangler JL 2.0T/3.6L Force II Axle-Back Exhaust System
Regular price $799.95 USDRegular price List$899.95 USDSale price $799.95 USDIn stockFree shippingPay over time with Shop PaySale -
Flowmaster
Flowmaster 18-25 Jeep Wrangler JL 2.0T/3.6L Outlaw Axle-Back Exhaust System
Regular price $779.95 USDRegular price List$877.95 USDSale price $779.95 USDIn stockFree shippingPay over time with Shop PaySale -
Flowmaster
Flowmaster 18-25 Jeep Wrangler JL 2.0T/3.6L Force II Axle-Back Exhaust System
Regular price $749.95 USDRegular price List$843.95 USDSale price $749.95 USDMade to orderFree shippingPay over time with Shop PaySale -
Flowmaster
Flowmaster 18-25 Jeep Wrangler JL 2.0T/3.6L Outlaw Axle-Back Exhaust System
Regular price $727.95 USDRegular price List$818.95 USDSale price $727.95 USDShips from manufacturerFree shippingPay over time with Shop PaySale
2021 Jeep Wrangler Unlimited Islander axle-back exhausts: questions and answers
What axle-back exhausts fit the 2021 Jeep Wrangler Unlimited Islander?
15 axle-back exhausts here are listed by their manufacturers for the 2021 Jeep Wrangler Unlimited Islander, from 7 brands including Flowmaster, Magnaflow, Injen, MBRP, priced from $207 to $975.
Which ones can ship to California?
All 15 can ship to a California address (no CARB restriction).
Which ones ship fastest?
7 are in stock and ship in 1-2 business days. Every other part shows its ship date on its page before you order.
How loud are they?
By the manufacturers' own sound ratings: 3 aggressive, 2 moderate, 2 mild. Use the Sound filter at the top of the page. Parts without a rating are ones whose manufacturer does not rate the series.
Can I hear them before I buy?
Yes. Hear Jeep Wrangler exhaust sound clips, each one linked to the exact part.