4" Competition Muffler 8x5x14 Oval Polished 409 Stainless Steel Centre Centre

Polished 409 stainless steel body - Resists heat and corrosion, with a clean polished finish that holds up in demanding conditions. Straight Through (Glass Packed) design - Maximises exhaust flow and delivers a deep, aggressive tone without drone. Centre/Centre configuration - Suits a wide range of custom and performance exhaust builds requiring inline inlet and outlet alignment. The JW14cc400M-409N is a 4" straight through competition muffler built from polished 409 stainless steel with an 8" x 5" oval body and 14" barrel. The glass packed core promotes high exhaust flow while producing a deep, clean exhaust note. Suited to performance street and track builds that require a centre inlet and centre outlet layout in a compact oval body. Fitment Universal fit - verify pipe diameter and routing clearance before ordering Inlet/Outlet: 4" (102mm) ID - confirm your system uses 4" pipe before purchasing Specifications Part Number: JW14cc400M-409NP Body Size: 8" x 5" (203mm x 127mm) Oval Barrel Length: 14" (355mm) Overall Length: 20" (508mm) Inlet/Outlet: 4" (102mm) ID Centre/Centre Material: Polished 409 Stainless Steel Core: Straight Through (Glass Packed) Quantity: 1 x Muffler Part JW14cc400M-409NP is a 4" polished 409 stainless steel competition muffler with straight through glass packed core and Centre/Centre configuration. Suits custom exhaust systems, performance street cars and track builds requiring a 4" centre in centre out oval body muffler. Compact 8" x 5" oval body with 14" barrel for fitment in tight or low-profile exhaust routing.