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Flowmaster 17133 - American Thunder Cat Back Exhaust System

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This part fits

  1. 1997 Pontiac Firebird Trans Am 5.7L V8 cid:350
  2. 1997 Chevrolet Camaro Z28 5.7L V8 cid:350
  3. 1997 Pontiac Firebird Formula 5.7L V8 cid:350
  4. 1996 Chevrolet Camaro Z28 5.7L V8 cid:350
  5. 1996 Pontiac Firebird Formula 5.7L V8 cid:350
  6. 1996 Pontiac Firebird Trans Am 5.7L V8 cid:350
  7. 1995 Chevrolet Camaro Z28 5.7L V8 cid:350
  8. 1995 Pontiac Firebird Formula 5.7L V8 cid:350
  9. 1995 Pontiac Firebird Trans Am 5.7L V8 cid:350
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About this product

Part #: 17133

For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster Cat-back exhaust system provides. D.O.R. (Dual out rear) systems are the perfect choice. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

More Details

Exhaust SeriesAmerican Thunder
Exhaust TypeSingle
Exit PositionDual Rear
Exit StyleStraight
Heat Shield AttachedNo
Inlet Diameter3.000 in.
MaterialAluminized Steel
Muffler Count1
Muffler Part Number43083
Muffler Series80 Series Crossflow
Outlet Diameter2.500 in.
Outlet Outside Diameter2.500 in.
Single or DualDual
Sound LevelAggressive
System TypeCat Back
Tail Pipe Diameter2.500 in.
Tip Quantity0
TitleFlowmaster 17133 Cat-back System - Dual Rear Exit - American Thunder - Aggressive Sound
Tubing Diameter2.500 in.
Additional Documents
  1. Certificate of Originpdf
  2. Installation Instructionspdf
  3. Warrantypdf

See what our community says about flowmaster products

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What made you choose this particular product?
Got these for a deal of a GT in the local junkyard. Cheap and had everything I needed to fit to my car.
Is this your first time buying from this brand? Did you consider other brands?
Yes, but my dad has had Flowmasters before so between that and their excellent reputation I knew they were for me.
Was it easy to install? Any installation tips that will help others?
Somewhat difficult. Passenger side pipe would not go in the car even after loosening the shock mounts and letting it droop from the control arms. It had to be cut and welded in the car
Once you've had a chance to use the product, did it meet your expectations?
Yes, sounded excellent especially for a V6
View on Joey's build
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What made you choose this particular product?
Wanted to try the single chamber muffler out
Is this your first time buying from this brand? Did you consider other brands?
No as I've always purchased Flowmaster
Once you've had a chance to use the product, did it meet your expectations?
Priced as usual for Flowmaster and I must say it's something you must experience yourself
View on Steven's build
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What made you choose this particular product?
Sounded the best in my opinion. Very nice burble with stock exhaust manifolds and reasonable volume when you wind out the car. Just had a great muscle car sound in my opinion.
View on Jeffrey's build
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What made you choose this particular product?
Classic Flowmaster sound.
Is this your first time buying from this brand? Did you consider other brands?
No, installed on other cars as well
Once you've had a chance to use the product, did it meet your expectations?
Nice sound and not too heavy on the wallet.
View on Tyler's build
Kevin Westhoff

39

Kevin Westhoff
2003 Ford F-150
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?
my family has bought from flow master before, and the cost was low, and the note it makes at idle is amazing but not too loud
Is this your first time buying from this brand? Did you consider other brands?
i considered several others but flow master took my heart with the signature truck note
Was it easy to install? Any installation tips that will help others?
i installed it myself i welded it in
View on Kevin'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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