Flowmaster 80 Series Crossflow Chambered Muffler 2.5" Offset/Dual - 42583

Product Description

Upgrade your ride with the Flowmaster 80 Series Cross-Flow muffler — built to deliver that classic aggressive muscle-car roar in a compact, transverse layout. This muffler is purpose-designed for cross-flow applications where the inlet and outlet sit on the same side, typically behind the rear axle and ahead of the fuel tank, making it a perfect fit for vehicles like classic Camaros, Firebirds and other tight-space builds. Constructed of heavy-duty 16-gauge aluminized steel (or available in stainless steel on select models) and fully MIG welded, it offers long-lasting durability even under hard driving. Expect an aggressive exterior tone and noticeable interior resonance — this is not for the mild and quiet ride, but for those who want to be heard while still using a muffler. With its two-chamber design, universal fit options and ground-clearing layout, the 80 Series Cross-Flow muffler gives you serious sound and performance in a package engineered for specialized side-exit or transverse muffler setups. Whether you’re restoring a classic or building a street/strip machine, this Flowmaster muffler delivers style, tone and attitude.