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Home / Exhaust / Muffler / Flowmaster 3 IN(C)/2.25 OUT(D) 70 Series BBII Muffler
Flowmaster 3 IN(C)/2.25 OUT(D) 70 Series BBII Muffler
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Flowmaster

Flowmaster 3 IN(C)/2.25 OUT(D) 70 Series BBII Muffler

PART 530722CATEGORY Muffler
$249.95
MSRP $281.95You save $32.00
$249.95
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

70 Series - 3.00 Center In / 2.25 Dual Out - Mild Sound

Flowmaster 70 Series Chambered Muffler

Features

Recommended for SUV/trucks/motorhomes/tow vehicles

Improved Horsepower, Torque and Engine Efficiency

Mild to stock exterior exhaust tone

Minimal interior resonance

Manufacturer notes

Universal Muffler - Some adaptation may be required.

Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
Muffler
UPC / barcode
700042014521
Units per product
1
Supplier Proposition 65 status
N
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 3 IN(C)/2.25 OUT(D) 70 Series BBII Muffler

3 INC225 OUTD 70 SERIES BBII

FM70SRS CEN/DUAL3.00

About the manufacturer

The 70 series utilizes Flowmaster's Delta Flow® technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUV's, RVs, tow vehicles and high performance street cars where space allows. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

Additional manufacturer information

MUFF 3.00IN

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