Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Upgrade your M3/M4's exhaust to make the S58's naturally aggresive tone shine!
Upgrade your M3/M4's exhaust to make the S58's naturally aggresive tone shine!
An aggressive muscle car sound without the drone
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-23-2026
Replaces the factory plastic pipes with stronger, higher flowing aluminum pipes.
The BMW S50B32 is the high-performance, European version of the engine found in the E36 M3 from 1995 to 1999.
The perfect upgrade for BMW enthusiasts looking to elevate their engine’s performance. Specs 11.5:1 Compression – 86.50 mm Bore – 1.291 in. CH, -9.30 CC
This piston ensures seamless fitment and outstanding quality, meeting the highest standards for BMW performance parts. Specs: 11.5:1 Compression, 87.00 mm Bore, 1.220 in. CH, -9.90 CC
BMW S52B32 USA Piston – 86.50 mm Bore – 1.220 in. CH, -25.10 CC
JE Pistons are high-performance forged pistons designed for racing and high-output engines. Known for their durability, precision, and advanced engineering. Specs: 87.50 mm Bore – 1.271 in. CH, -30.00 CC
Mild Street and Track Exhaust Camshaft Setup