The Kooks 4" 90° aluminum bend is a preformed exhaust tubing section intended for fabrication and custom exhaust routing where a 90° turn is needed. Its aluminum construction makes it a lightweight option for non‑stainless systems. Offered as a shop-ready bend, it simplifies routing in tight spaces and pairs with Kooks' line of fittings and flanges for complete custom exhaust assemblies, reflecting the brand's long racing heritage.
Kooks Universal 4in -90deg Alum Bends