Special discount price: enter JUNE at checkout for 9% off. *
close promo banner icon


Flowmaster - Force II Axle Back Exhaust System (817738)

rating-star review rating-star review 1rating-star review 2rating-star review 3rating-star review 4



You save: $56.00 (10%) off MSRP

stock messaging In StockIn Stock
Ships within 24 hours
Check to see if this fits your vehicle

This part fits

  1. 2011 Jeep Wrangler Unlimited Sport 3.8L V6 cid:231 cc:3778
  2. 2011 Jeep Wrangler Unlimited Sahara 3.8L V6 cid:231 cc:3778
  3. 2011 Jeep Wrangler Unlimited Rubicon 3.8L V6 cid:231 cc:3778
  4. 2011 Jeep Wrangler Unlimited 70th Anniversary 3.8L V6 cid:231 cc:3778
  5. 2011 Jeep Wrangler Sport 3.8L V6 cid:231 cc:3778
  6. 2011 Jeep Wrangler Sahara 3.8L V6 cid:231 cc:3778
  7. 2011 Jeep Wrangler Rubicon 3.8L V6 cid:231 cc:3778
  8. 2011 Jeep Wrangler 70th Anniversary 3.8L V6 cid:231 cc:3778
  9. 2010 Jeep Wrangler
  10. 2009 Jeep Wrangler X S 3.8L V6 cid:231 cc:3778
  11. 2009 Jeep Wrangler X 3.8L V6 cid:231 cc:3778
  12. 2009 Jeep Wrangler Unlimited X 3.8L V6 cid:231 cc:3778
  13. 2009 Jeep Wrangler Unlimited Sahara 3.8L V6 cid:231 cc:3778
  14. 2009 Jeep Wrangler Unlimited Rubicon 3.8L V6 cid:231 cc:3778
  15. 2009 Jeep Wrangler Sahara 3.8L V6 cid:231 cc:3778
  16. 2009 Jeep Wrangler Rubicon 3.8L V6 cid:231 cc:3778
  17. 2008 Jeep Wrangler
  18. 2007 Jeep Wrangler
  19. show all...
Authorized Dealer

About this product

Part #: 817738

Flowmaster's Force II Axle-back exhaust system for the 2007-2011 Jeep Wranglers with the 3.8L V6 is perfect for the person looking for a moderate exterior and mild interior exhaust tone, with all of the performance benefits that you would expect from Flowmaster. This bolt-on DOR (Dual Out Rear) emissions-legal system for the 3.6L V6 features a stainless steel 80 Series crossflow muffler and dual 2.50 inch mandrel bent tailpipes. The system finishes with 3.50 inch polished stainless steel tips. 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.

More Details

Catalytic Converter IncludedNo
Exhaust SeriesForce II
Exhaust TypeDual
Exit PositionDual Rear
Heat Shield AttachedNo
Inlet Diameter2.500 in.
MaterialStainless Steel
Mount TypeFlanged
Muffler Count1
Muffler Part NumberKit Only
Muffler Series80 Series
Muffler TypeWelded Baffle
Outlet Diameter2.500 in.
Outlet Outside Diameter2.500 in.
Single or DualDual
Sound LevelModerate
System TypeAxle Back
Tail Pipe Diameter2.500 in.
Tip CutAngle
Tip Diameter3.500 in.
Tip Edge StyleRolled
Tip FinishPolished
Tip Length7.000 in.
Tip LogoEmbossed
Tip ShapeRound
Tip TypeSingle Wall
TitleFlowmaster 817738 Axle-back - DOR - Force II - Moderate Sound
Tubing Diameter2.500 in.
Additional Documents
  1. Certificate of Originpdf
  2. Installation Instructionspdf
  3. Warrantypdf

TOP RATED Flowmaster Exhaust

California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

About Flowmaster

Manufacturer of performance exhaust systems, mufflers, cold air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels.

Benefits of adding this mod

An upgraded exhaust system is one of the easiest modifications that offers an immediate, noticeable performance improvement. Whether you’re cruising an M3 or modding a diesel truck, an upgraded exhaust will open up the restrictive factory system, allowing your engine to breathe better and deliver peak power! From lighter weight exhaust headers to improved cat-back systems, to better sounding mufflers, modifying your exhaust setup is a great place to express the character of your ride in a unique and cost effective way. Whatever you’re looking for in a modified exhaust system, we can provide the absolute best systems to make your vision a reality.


we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

International shipping icon
Have a question? Ask an Expert!

Finding the best parts can be tricky

- but not to worry! Our team of experienced American Muscle, JDM, Euro, and off-road tuners are ready to answer your questions (as long as we’re not in the garage wrenching on our own builds).

chat-iconLive Chat
Ask our expert tuners anything!
call_iconCall Us
1 (800) 959-4304
featured vehicle testimonial imagequote icon

Wheelwell wants to be the new online hub for car parts and accessories.

author testimonial image
featured vehicle testimonial imagequote icon

Wheelwell helps you organize all your stuff for your car, I’ve loaded all my cars on Wheelwell and you can see all the parts I’ve put in them and that may help you make a decision with your own build.

author testimonial image

Matt Farah

Smoking Tire / The Drive

featured vehicle testimonial imagequote icon

Thank you for all the help, really. You guys are awesome. This is all great info and I really appreciate everything you have done to help me with my build.

James M.

Ford Focus ST

featured vehicle testimonial imagequote icon

Your customer service is wonderful. Thank you for taking care of this. My review will express all. Thank you!

Wallace R

Chevrolet Silverado 1500