The MagnaFlow 4" X 9" Oval XL Multi-Chamber 13256 features a straight-through, weight-optimized reversible design with a perforated stainless steel core featuring baffles and tuning gates, enabling it to deliver the powerful signature sound and dyno-proven performance that’s made MagnaFlow a household name. Muffler 13256’s oval-shaped, 4x9x18in. body and universal 2.5/2.5in. diameter inlet/outlet layout enables flexible installation options to match the spacing requirements of your vehicle. Professional installation is highly recommended. 13256 is produced using advanced CNC precision robotic manufacturing techniques and features durable, corrosion resistant stainless-steel construction, all backed by MagnaFlow’s limited lifetime warranty.
XL 3 Chamber Muffler; 4 x 9 in. Oval Body; 2.5 in. Inlet/Outlet; 18 in. Body/24 in. Overall Length; Center/Offset; Satin Stainless Steel;
XL Mufflers are reflection style mufflers using a combination of perforated tubing and baffles to reduce unwanted resonance and increase exhaust flow.
Fitment:
Chevrolet S10 Base 2000 to 2001
Chevrolet S10 LS 2000 to 2001
Chevrolet S10 ZR2 2000 to 2001
GMC Sonoma SL 2000
GMC Sonoma SLE 2000