it is crucial to carefully adhere to the provided instructions and torque specifications to achieve optimal performance

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5″ Down Pipe

048 inches thickness

these pistons are constructed from high-strength

BMW B58 Gen1.5 Camshafts | Kelford Performance Camshaft Set CR330141 it is crucial to carefullyBMW B58 Gen1. 5 Camshafts by Kelford Cams BMW has released these engines in several revisions. To simplify, the Kelford team has named these revisions Gen 1, Gen 1. 5 & Gen 2. Please review B58 Engine Compatibility Here. If you are unsure of which generation your engine is, please contact our sales team & they will ensure you get the correct camshafts Please note: All camshafts must be installed by a professional engine builder, using the provided