The factory cast-iron exhaust manifolds originally fitted to M50, M50TU, and S50B30US-powered E36s are notoriously restrictive, heavy, and prone to cracking over time. Turner Motorsport Equal Length "Shorty" Exhaust Headers are a direct bolt-on upgrade, engineered to maximize exhaust flow, encourage exhaust gas scavenging, and give your M5X that crisp, aggressive BMW growl without sacrificing low-end torque.
Unlike OEM cast-iron manifolds, Turner Motorsport's mandrel-bent stainless steel design ensures uniform pipe diameter throughout every bend to maximize exhaust gas velocity and eliminate restrictions. Flow-optimized, equal-length primaries promote exhaust gas scavenging, providing a noticeable boost in overall engine efficiency. These refined tubes merge smoothly into cast collectors, engineered to maximize long-term durability and exhaust gas flow.
Built to sustain years of high-RPM abuse and high-temperature exposure, these headers feature thick, precision laser-cut flanges that resist warping to guarantee a permanent, leak-free seal. Every joint is meticulously TIG-welded for exceptional structural integrity, ensuring the headers can handle intense heat cycling without cracking. As a true bolt-on upgrade, they drop directly into the E36 chassis and mate perfectly with your factory mid-pipe without the need for custom fabrication.
FEATURES
- Tubular design ensures uniform pipe diameter, outperforming the OEM cast-iron design
- Equal-length primary runners encourage cylinder scavenging, increasing engine efficiency
- Provides a deeper, more pronounced tone under load while remaining civilized at cruising speeds
DESIGN
- High-quality T304 stainless steel composition
- Mandrel-bent primary tubes feature TIG-welded joints for exceptional durability
- A cast stainless steel collector provides a seamless transition, free of resistance or turbulence
- Thick laser-cut flanges resist warping and guarantee a leak-free seal
- Direct bolt-on fitment - uses factory gaskets and hardware, no modifications necessary!
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.
