Flowmaster Super 40 Series Muffler 3.50" In/Out Offset 20193XZK This SBC pro louvered windage

This SBC pro louvered windage tray is a direct replacement for our screen trays in our small block Chevy power series circle track pans

Aluminum Flush Allen Hd Fasteners 7/16" x

3/8 in Hose Barb Fitting Included

080'' valves will require aftermarket pistons to be notched for valve clearance

Tapered inserts are machined to be within

Flowmaster Super 40 Series Muffler 3.50" In/Out Offset 20193XZK This SBC pro louvered windageFlowmaster introduces their new Super 40 Series muffler intended for late model pickup trucks with 3. 5in OEM tubing size. This muffler features a 3. 5in offset inlet offset outlet configuration with larger 4. 0in internals for maximum flow capabilities with the larger engine sizes found in today?? s trucks. Being a Super 40 design, this muffler will deliver a deep, aggressive sound outside and inside the vehicle. Fully welded with 409S Stainless