mufflers

Flowmaster 525802-L - 80 Series(TM) Cross-Flow Muffler

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

$366.26

Discontinued

This product has been discontinued by the manufacturer.

Check to see if this fits your vehicle

This part fits

  1. 2004 Chevrolet Corvette Base 5.7L V8 cid:350
  2. 2004 Chevrolet Corvette Z06 5.7L V8 cid:350
  3. 2003 Chevrolet Corvette Z06 5.7L V8 cid:350
  4. 2003 Chevrolet Corvette Base 5.7L V8 cid:350
  5. 2003 Chevrolet Corvette 50th Anniversary Edition Pace Car 5.7L V8 cid:350
  6. 2003 Chevrolet Corvette 50th Anniversary Edition 5.7L V8 cid:350
  7. 2002 Chevrolet Corvette Base 5.7L V8 cid:350
  8. 2001 Chevrolet Corvette Z06 5.7L V8 cid:350
  9. 2001 Chevrolet Corvette Base 5.7L V8 cid:350
  10. 2000 Chevrolet Corvette
  11. 1999 Chevrolet Corvette
  12. 1998 Chevrolet Corvette
  13. 1997 Chevrolet Corvette
  14. show all...
Authorized Dealer

About this product

Part #: 525802-L

The 80 series is a cross flow design for applications where the muffler is mounted transversely behind the rear end. Delivering a moderate muscle car sound both inside and outside the vehicle, this is an excellent replacement for Camaros & Firebirds with transverse mufflers. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

More Details

Body Height (in)5
Body Height (in.)5
Body Length (in)17
Body Length (in.)17
Body Width (in)10
Body Width (in.)10
Bullet Point #1Aggressive Sound Exterior Sound Level
Bullet Point #2Noticeable interior resonance
Bullet Point #3Bolt on Muffler Kit Left Side
Bullet Point #4Dual round 3.00 in. logo embossed tips
ColorBlack
Inlet Diameter2.5
Inlet Diameter (in)2.5
Inlet Inside Diameter (in.)2.5
Inlet PositionOffset
Inlet TypeSingle Center Inlet
Main Piping Diameter (in.)3
MaterialAluminized Steel
Muffler Series80 Series Crossflow
Outlet Diameter2.0 in.
Outlet Diameter (in)2
Outlet Outside Diameter (in.)3
Outlet PositionDual
Outlet TypeSingle Center Outlet
Overall Length (in.)28
ShapeFlowmaster Case
Sound LevelAggressive Sound
Tip Diameter (in)3
Tip Diameter (in.)3
Tip Quantity2
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?
To make my camaro actually have a little bark.
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 done
Once you've had a chance to use the product, did it meet your expectations?
Yes. Made the car sound amazing.
View on Jarrett'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?
Needed a new exhaust system because the stock exhaust was completely rusted together
Is this your first time buying from this brand? Did you consider other brands?
First time buying considered magnaflow but more hp in flowmaster
View on Zachary'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?
performance header, fabricated test pipe, and a 3" from test pipe back
View on Jacques's build
d'Artagnan Martinez

68

d'Artagnan Martinez
2004 Jeep Grand Cherokee
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?
Hours of listening to videos and reading online reviews trying to find a muffler that sounds good, but doesn't drone.
Is this your first time buying from this brand? Did you consider other brands?
Yes, first Flowmaster......It will not be my last!
Was it easy to install? Any installation tips that will help others?
I had it welded in with the rest of the system by my favorite local exhaust shop.
Once you've had a chance to use the product, did it meet your expectations?
Sounded awesome for the week I had it on the stock system, no drone at any speed. It has a nice throaty note, it's exactly what I was looking for.
Any additional comments?
Have a WJ that you want to be able to hear? Buy this now!
View on d'Artagnan'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?
Wanted something loud and raspy
Is this your first time buying from this brand? Did you consider other brands?
Yes like carven r or a black widow
Was it easy to install? Any installation tips that will help others?
Had a muffler shop weld it on
Once you've had a chance to use the product, did it meet your expectations?
Sounded like a v8 supposed to sound
Any additional comments?
Also a cat delete and 5" exhaust tips
View on Luis'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).

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