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Flowmaster - American Thunder Axle Back Exhaust System (817751)

Exhaust System Kit

$561.22

$733.62

You save: $172.40 (23%) off MSRP

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Select your vehicle to confirm fitment:

This part fits

  1. 2018 Chevrolet Camaro LS 2.0L L4 cid:122 cc:1998
  2. 2018 Chevrolet Camaro LT 2.0L L4 cid:122 cc:1998
  3. 2017 Chevrolet Camaro LS 2.0L L4 cid:122 cc:1998
  4. 2017 Chevrolet Camaro LT 2.0L L4 cid:122 cc:1998
  5. 2016 Chevrolet Camaro LT 2.0L L4 cid:122 cc:1998
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About this product

Part #: 817751

Flowmaster's American Thunder Axle-back exhaust system for the 2016-2018 Camaro LT (Coupe and Convertible) with the 2.0L Turbocharged engine, is perfect for the person looking for a moderate sound level both inside and outside of the car, with all of the performance benefits you would expect from Flowmaster. This bolt-on DOR (Dual Out Rear) emissions-legal system features a pair of free flowing Outlaw Series mufflers and dual mandrel bent 2.50 inch tailpipes for maximum performance. The system is built out of 409S stainless steel and utilizes 4.00 inch polished stainless steel tips. The exhaust system is manufactured in the USA and covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

More Details

2WD/4WDRWD
Bullet Point #1Stainless Steel Construction
Bullet Point #2Dyno Tuned For Maximum Performance
Bullet Point #3Mandrel Bent Tubing
Catalytic Converter IncludedNo
Exhaust SeriesAmerican Thunder
Exhaust TypeDual
Exit PositionDOR
Exit StyleStraight
Heat ShieldNo
Heat Shield AttachedNo
Inlet Inside Diameter (in.)OEM
Muffler Body ShapeRound
Muffler Count2
Muffler Material409S Stainless Steel
Muffler Outlet Diameter (in.)2.500
Muffler Quantity2
Muffler SeriesOutlaw
Muffler TypeWelded Baffle
Sound LevelModerate
System TypeAxle-back
Tip CutAngle
Tip Diameter (in.)4.00
Tip Length (in)5.25
Tip LogoEmbossed
Tip ShapeRound
Tip Size4.0 in.
Tip StyleDouble wall
TitleFlowmaster 817751 Axle-back 409S - Dual Rear Exit - American Thunder - Moderate Sound
Tubing Diameter2.50 in.
Additional Documents
  1. Certificate of Originpdf
  2. Installation Instructionspdf
  3. Warrantypdf

See what our community says about flowmaster products

What made you choose this particular product?
Wanted a more aggressive sound over stock
Is this your first time buying from this brand? Did you consider other brands?
yes, no
Was it easy to install? Any installation tips that will help others?
mechanic
Once you've had a chance to use the product, did it meet your expectations?
yes, although I wish idle sound was better
View on Will's build
What made you choose this particular product?
Price and sound
Is this your first time buying from this brand? Did you consider other brands?
Yes it’s my first time and yes I did
Was it easy to install? Any installation tips that will help others?
It was really difficult factory had a mega muffler
Once you've had a chance to use the product, did it meet your expectations?
Yes
View on Weston's build
What made you choose this particular product?
I wanted my muscle car to sound like a muscle car.
Is this your first time buying from this brand? Did you consider other brands?
I previously ordered a Dynomax exhaust and waited 4 months, however it was out of stock.
Was it easy to install? Any installation tips that will help others?
Hatch tire and Auto installed it.
Once you've had a chance to use the product, did it meet your expectations?
I just had it installed. There is a bit more drone, but that is to be expected if you want that deeper tone.
View on DANIEL's build
Cole Perkins

20

Cole Perkins
2004 Ford Ranger
What made you choose this particular product?
Good sound
View on Cole's build
What made you choose this particular product?
Crackle's and pops in certain rpm, doesn't sound raspy either
Is this your first time buying from this brand? Did you consider other brands?
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?
Yes
View on Jonathan's build
WARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

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.

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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.

+ always free shipping in the U.S.
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Smoking Tire / The Drive

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

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

Wallace R

Chevrolet Silverado 1500