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Home / Exhaust / Muffler / Flowmaster 2.5 IN(O)/OUT(D) 10 Series CROSSFLOW 409 Muffler
Flowmaster 2.5 IN(O)/OUT(D) 10 Series CROSSFLOW 409 Muffler
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Flowmaster

Flowmaster 2.5 IN(O)/OUT(D) 10 Series CROSSFLOW 409 Muffler

PART 8425810CATEGORY Muffler
$170.95
MSRP $192.95You save $22.00
$170.95
1

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Some supplier details are unavailable for this product.

Product description

Super 10 Series Stainless Steel - 2.50 Offset In / Dual Out Crossflow- Aggressive Sound

Flowmaster Super 10 Series Chambered Muffler

Features

Crossflow desgin for transverse mounting applications

Flowmaster Chambered Technology

Most Aggressive Tone Available

Stainless Steel Construction

Flowmaster Reliability

Manufacturer notes

Universal Muffler - Some adaptation may be required.

Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
Muffler
UPC / barcode
700042035113
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
No
CARB acknowledgement required
No
Freight delivery required
No
Powersports product
No

Manuals and documents

More manufacturer information

Other product descriptions

Flowmaster 2.5 IN(O)/OUT(D) 10 Series CROSSFLOW 409 Muffler

25 INOOUTD 10 SERIES CROSSFLOW 409

MUFF10SRS OFF/D 2.5

About the manufacturer

Flowmaster's latest version of its popular Super 10 Series muffler is now offered in a crossflow design. This 409S Stainless Steel muffler is designed to be mounted transversely and has a 2.50 inch inlet and dual 2.50 inch outlets. Like all Super 10 Series mufflers, this single chamber design delivers a powerful and aggressive tone inside and outside of the vehicle. This muffler is backed by Flowmaster's Lifetime Limited Warranty.

Additional manufacturer information

MUFF 2.50IN

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