close promo banner icon

cat-back

Flowmaster 817615 - dBX Cat Back Exhaust System

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

$529.95

$588.95

You save: $59.00 (10%) off MSRP

stock messaging Out of StockOut of Stock
Order now to be added to the priority list
Check to see if this fits your vehicle

This part fits

  1. 2015 Toyota Tacoma 4.0L V6 cid:241 cc:3956 Crew Cab Pickup 60.3 in. bed
  2. 2014 Toyota Tacoma 4.0L V6 cid:241 cc:3956 Extended Cab Pickup 60.3 in. bed
  3. 2014 Toyota Tundra SR 4.0L V6 cid:241 cc:3956 Crew Cab Pickup 97.6 in. bed
  4. 2014 Toyota Tacoma 4.0L V6 cid:241 cc:3956 Crew Cab Pickup 73.5 in. bed
  5. 2014 Toyota Tacoma 4.0L V6 cid:241 cc:3956 Extended Cab Pickup 73.5 in. bed
  6. 2014 Toyota Tacoma 4.0L V6 cid:241 cc:3956 Crew Cab Pickup 60.3 in. bed
  7. 2014 Toyota Tundra SR 4.0L V6 cid:241 cc:3956 Crew Cab Pickup 78.7 in. bed
  8. 2013 Toyota Tacoma Base 4.0L V6 cid:241 cc:3956 Extended Cab Pickup 60.3 in. bed
  9. 2013 Toyota Tacoma Pre Runner 4.0L V6 cid:241 cc:3956 Crew Cab Pickup 60.3 in. bed
  10. 2013 Toyota Tacoma Pre Runner 4.0L V6 cid:241 cc:3956 Extended Cab Pickup 73.5 in. bed
  11. 2013 Toyota Tacoma Base 4.0L V6 cid:241 cc:3956 Extended Cab Pickup 73.5 in. bed
  12. 2013 Toyota Tacoma Base 4.0L V6 cid:241 cc:3956 Crew Cab Pickup 60.3 in. bed
  13. 2013 Toyota Tacoma Base 4.0L V6 cid:241 cc:3956 Crew Cab Pickup 73.5 in. bed
  14. show all...
Authorized Dealer

About this product

Part #: 817615

Flowmaster dBX Cat-back exhaust systems feature the Laminar Flow dBX series muffler for increased performance with a moderate to aggressive tone. The 2013 - 2015 Toyota Tacoma 4.0L system features a 3.00 in. tailpipe for maximum performance benefits and also a 4.00 in. polished stainless tip for a finished look. This all-stainless exhaust system includes Flowmaster's lifetime limited warranty.

More Details

Exhaust SeriesdBX Series
Exhaust TypeSingle
Exit PositionSingle Side
Exit StyleStraight
Heat Shield AttachedNo
Inlet Diameter2.500 in.
Inlet Inside Diameter3.000 in.
MaterialStainless Steel
Muffler Count1
Muffler Part NumberKit Only
Muffler SeriesdBX Series
Outlet Diameter3.000 in.
Outlet Outside Diameter4.000 in.
Single or DualSingle
Sound LevelModerate/Aggressive
System TypeCat Back
Tail Pipe Diameter3.000 in.
Tip Diameter4.000 in.
Tip Length13.000 in.
Tip Quantity1
TitleFlowmaster 817615 Cat-back System 409S - Single Side Exit - dBX - Moderate/Aggressive Sound
Tubing Diameter3.000 in.
Additional Documents
  1. Certificate of Originpdf
  2. Installation Instructionspdf
  3. 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
What made you choose this particular product?
Performance
View on Tony'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?
Quality and familiarity with sound.
Is this your first time buying from this brand? Did you consider other brands?
No
Was it easy to install? Any installation tips that will help others?
A little cumbersome on the garage floor, but very straight forward and fairly simple (exception of left side fixed bolt bracket from existing pro chamber :o ).
Once you've had a chance to use the product, did it meet your expectations?
Yes.
Any additional comments?
I sought a sound change toward something a little less aggressive. I never knew what exactly the existing cat back brand was. They were (well, I still have them in the garage) quality built, but very aggressive,, maybe 1 chamber in each muffler albeit thin. The sound went from a rabid crackle to a now lower tone rumble. Aggressive cam sound with the stroke and metallic courtesy sound from headers are all still there. ;)
View on Adm'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?
Had em before
View on Brock'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?
This product gives you that fantastic and aggressive sound you expect out of a muscle car. Highly recommend for anyone who wants to add a bit of growl to their ride!
Is this your first time buying from this brand? Did you consider other brands?
This is my first time buying from Flowmaster and I considered corsa as an alternative before settling on the Flowmasters.
Was it easy to install? Any installation tips that will help others?
I had them professionally installed.
Once you've had a chance to use the product, did it meet your expectations?
They sounded exactly how I wanted them to sound. I was overjoyed!
Any additional comments?
They do drone a bit during MDS activation and in the 2.2k rpm range. I would recommend 12inch cherry bomb glasspack mufflers to use in place of the resonators to tone down the drone while maintaining the impressive sound. Your mileage and preferences may vary.
View on Charles'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?
Sound, makes the car super loud and I love it
Is this your first time buying from this brand? Did you consider other brands?
Yes
Was it easy to install? Any installation tips that will help others?
Yes I'm a mechanic by trade so I just did it myself
Once you've had a chance to use the product, did it meet your expectations?
Yes good price for what your getting
View on Nick'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.

shipping-worldwide from warehouse

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.

+ FREE GROUND SHIPPING ON U.S. ORDERS OVER $99
Globe 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
Decorative testimonal quote icon

What do you get when you mix Facebook, Amazon, and your favorite online car forum? You get Wheelwell.com.

undefined supporting their testimonial

Hot Rod Magazine

Decorative testimonal quote 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.

Matt Farah supporting their testimonial

Matt Farah

The Smoking Tire / The Drive

Decorative testimonal quote icon

This is an awesome new site where enthusiasts can get together and figure out what products work best on their ride.

undefined supporting their testimonial

The Truck Show Podcast