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Home / Exhaust / Muffler / Flowmaster 2.5IN(D)/2.5OUT(D) Super 10 SS Muffler
Flowmaster 2.5IN(D)/2.5OUT(D) Super 10 SS Muffler
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Flowmaster

Flowmaster 2.5IN(D)/2.5OUT(D) Super 10 SS Muffler

PART 8425154CATEGORY Muffler
$101.95
MSRP $114.95You save $13.00
$101.95
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 in. IN/OUT - Aggressive Sound

Flowmaster Super 10 Series Chambered Muffler

Features

409S Stainless Steel Construction

Flowmaster Chambered Technology

Super Aggressive Sound

Flowmaster Reliability

Manufacturer notes

Universal Muffler - Some adaptation may be required.

Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
Muffler
UPC / barcode
700042031375
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 2.5IN(D)/2.5OUT(D) Super 10 SS Muffler

25IND25OUTD SUPER 10 409S

MUFF10SRS DUAL/D 2.5

About the manufacturer

Super 10™ Series 409S stainless steel, single chamber mufflers. Intended for customers who desire the loudest and most aggressive sound they can find. Because these mufflers are so aggressive, they are recommended only for off highway use and not for street driven vehicles. These mufflers utilize the same patented Delta Flow® technology that is found in Flowmaster's other Super series mufflers to deliver maximum performance. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

Additional manufacturer information

MUFF 2.50IN

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Flowmaster 2.5IN(D)/2.5OUT(D) Super 10 SS Muffler | Q40 Motorsports