cat-back

Flowmaster 817682 - Outlaw Series(TM) Cat Back Exhaust System

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$449.95

$499.95

You save: $50.00 (10%) off MSRP

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This part fits

  1. 2004 Ford Mustang GT 4.6L V8 cid:281
  2. 2004 Ford Mustang SVT Cobra 4.6L V8 cid:281
  3. 2003 Ford Mustang SVT Cobra 10th Anniversary 4.6L V8 cid:281
  4. 2003 Ford Mustang SVT Cobra 4.6L V8 cid:281
  5. 2003 Ford Mustang GT 4.6L V8 cid:281
  6. 2002 Ford Mustang GT 4.6L V8 cid:281
  7. 2001 Ford Mustang GT 4.6L V8 cid:281
  8. 2001 Ford Mustang SVT Cobra 4.6L V8 cid:281
  9. 2001 Ford Mustang GT Bullitt 4.6L V8 cid:281
  10. 2000 Ford Mustang GT 4.6L V8 cid:281
  11. 1999 Ford Mustang SVT Cobra 4.6L V8 cid:281
  12. 1999 Ford Mustang GT 4.6L V8 cid:281
  13. 1998 Ford Mustang SVT Cobra 4.6L V8 cid:281
  14. 1998 Ford Mustang GT 4.6L V8 cid:281
  15. 1997 Ford Mustang SVT Cobra 4.6L V8 cid:281
  16. 1997 Ford Mustang GT 4.6L V8 cid:281
  17. 1996 Ford Mustang SVT Cobra 4.6L V8 cid:281
  18. 1996 Ford Mustang GT 4.6L V8 cid:281
  19. 1995 Ford Mustang GT 5.0L V8 cid:302
  20. 1995 Ford Mustang SVT Cobra 5.0L V8 cid:302
  21. 1994 Ford Mustang SVT Cobra 5.0L V8 cid:302
  22. 1994 Ford Mustang GT 5.0L V8 cid:302
  23. 1993 Ford Mustang SVT Cobra R 5.0L V8 cid:302
  24. 1993 Ford Mustang SVT Cobra 5.0L V8 cid:302
  25. 1993 Ford Mustang LX 5.0L V8 cid:302
  26. 1993 Ford Mustang GT 5.0L V8 cid:302
  27. 1992 Ford Mustang LX 5.0L V8 cid:302
  28. 1992 Ford Mustang GT 5.0L V8 cid:302
  29. 1991 Ford Mustang LX 5.0L V8 cid:302
  30. 1991 Ford Mustang GT 5.0L V8 cid:302
  31. 1990 Ford Mustang LX 5.0L V8 cid:302
  32. 1990 Ford Mustang GT 5.0L V8 cid:302
  33. 1989 Ford Mustang LX 5.0L V8 cid:302
  34. 1989 Ford Mustang GT 5.0L V8 cid:302
  35. 1988 Ford Mustang LX 5.0L V8 cid:302
  36. 1988 Ford Mustang GT 5.0L V8 cid:302
  37. 1987 Ford Mustang LX 5.0L V8 cid:302
  38. 1987 Ford Mustang GT 5.0L V8 cid:302
  39. 1986 Ford Mustang LX 5.0L V8 cid:302
  40. 1986 Ford Mustang GT 5.0L V8 cid:302
  41. show all...
Authorized Dealer

About this product

Part #: 817682

Flowmaster's race-oriented Outlaw Extreme Cat-back system is designed for the enthusiast looking for the maximum sound level and performance from their 1986 to 2004 V8 Mustang. The turn-down tailpipes drop at the rear of the transmission and eliminates full length tailpipes to maximize the sound level and allow for extra clearance for wide tires and modified suspensions. This mandrel bent system is designed to mount behind the factory catalytic converters, or most OEM style aftermarket H-pipes. This Outlaw Extreme system delivers a super aggressive interior and exterior tone and is suited to the enthusiast who wants the most aggressive components they can purchase. Like all Flowmaster systems, the benefits include improved throttle response and power. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

More Details

Catalytic Converter IncludedNo
Exhaust TypeSingle
Exit PositionOEM
Exit StyleStraight
Heat Shield AttachedNo
Inlet Inside Diameter2.500 in.
MaterialStainless Steel
Mount TypeUses Factory Hangers
Muffler Body ShapeRound
Muffler Count2
Muffler FinishStainless Steel
Muffler Inlet Diameter2.500 in.
Muffler Outlet Diameter2.500 in.
Muffler Part NumberKit Only
Muffler SeriesOutlaw
Muffler TypeWelded Baffle
Outlet Outside Diameter2.500 in.
Single or DualDual
Sound LevelAggressive
System TypeCat Back
Tail Pipe Diameter2.500 in.
Tip CutSquare
Tip Edge StyleCut
Tip FinishNatural
Tip Length6.000 in.
Tip MaterialStainless Steel
Tip Quantity2
Tip ShapeRound
Tip TypeSingle Wall
TitleFlowmaster 817682 Cat-back System 409S - DOD Exit - Outlaw Extreme - Aggressive Sound
Additional Documents
  1. Certificate of Originpdf
  2. Warrantypdf

See what our community says about flowmaster products

product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
Any additional comments?
Stock exhaust, cut a 12in section off after the cats which are gutted. Love the sound, love the look of the exhaust tips so 90% of the exhaust is still intact.
View on Skylar's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Despite for a little 4 cylinder it sounds good
View on Chris's build
Sam Jacobson

451

Sam Jacobson
2013 Dodge Dart
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
I wanted an exhaust note on my car and it was a great price for what it is ($439.99)
Is this your first time buying from this brand? Did you consider other brands?
Yes, my expectations were perfect for what I got.
View on Sam's build
Julien Lefebvre

317

Julien Lefebvre
1990 Ford Mustang
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Best sounding muffler IMO
Was it easy to install? Any installation tips that will help others?
Yes
Once you've had a chance to use the product, did it meet your expectations?
Yes
Any additional comments?
No
View on Julien's build
Trevor Anderson

13

Trevor Anderson
2001 Ford Ranger
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Performance and sound
Is this your first time buying from this brand? Did you consider other brands?
Yes, first time
Was it easy to install? Any installation tips that will help others?
Professionally installed
Once you've had a chance to use the product, did it meet your expectations?
It sounds way better than I expected but I can’t fell a difference performance wise
View on Trevor's build
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.

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