mufflers

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

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$366.26

$478.78

You save: $112.52 (24%) off MSRP

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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?
Had a friend at a automotive shop that took it off a customers car and was going to throw it away, so I was offered it for $100.
Is this your first time buying from this brand? Did you consider other brands?
Yes. I was actually looking at Gibson exhaust but I couldn't pass up the deal.
Was it easy to install? Any installation tips that will help others?
Easy install. Cutting is required on the factory exhaust and it's a little awkward to remove the stock exhaust by yourself.
Once you've had a chance to use the product, did it meet your expectations?
It's loud and drones some but with a manual you can keep the rpm in the right range to avoid this. Sounds great, almost like a VQ from a 350Z/370Z but a little raspier.
View on Jake's build
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
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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