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Home / Exhaust / Resonators / Flowmaster 4X8 Universal Resonator 3 in. O/O
Flowmaster 4X8 Universal Resonator 3 in. O/ORepresentative image
Appearance and included parts may differ. Image availability does not confirm fitment or availability.
Flowmaster

Flowmaster 4X8 Universal Resonator 3 in. O/O

PART 15110CATEGORY Resonators
$158.95
MSRP $178.95You save $20.00
$158.95
1

Product information

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

Supplier details checked 2026-09-23 · Test catalog

Product description

Resonator - Universal - 3.00 in. Offset In / 3.00 in. Offset Out - Tuned for Gen III & IV LS application

Flowmaster Resonator

Features

Universal inline resonator 3.00 in. inlet and outlet

Durable fully welded 16 gauge aluminized steel

Tuned for Gen III & IV application

Use with Flowmaster muffler

Internal Helmholtz chambers

Reduces interior resonance

Manufacturer notes

Universal Resonator - Not a direct fit. Some adaptation required.

Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
Resonators
UPC / barcode
700042016556
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
Yes
Freight delivery required
No
Powersports product
No

Manuals and documents

More manufacturer information

Other product descriptions

Flowmaster 4X8 Universal Resonator 3 in. O/O

4X8 UNIV RESONATOR 3 IN OO

RES 4X8 UNIV ONATOR

About the manufacturer

Flowmaster's universal resonator helps avoid interior drone with an innovative product designed by Flowmaster's advanced R & D lab. Featuring a 3.00 inch offset inlet, 3.00 inch offset outlet, it delivers sound control on tough to quiet applications. Constructed using Helmholtz chambers tuned specifically for GEN III & IV LS application. Flowmaster's universal resonator can be installed in front of or behind the muffler in new or existing installations and will work with other muffler types beyond Flowmaster. Best of all, they contain no packing materials so the tone achieved on initial start up, is the tone for life. These resonators have proven to be very effective when installed in the tailpipes behind the mufflers in dual muscle car applications, but can also be used in smaller displacement truck and SUV applications.

Additional manufacturer information

RES 4X8 UNIV

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