GSC P-D Toyota Supra/BMW B58 / BMW M3/M4 S58 Chrome Polished 28.5mm Head Exhaust Valve - Set of 12

GSC P-D Toyota Supra/BMW B58 / BMW M3/M4 S58 Chrome Polished 28.5mm Head Exhaust Valve - Set of 12

Marsoni

M251S

$209.23

Get it in 3 business days with 1 day shipping. Friday, May 29

GSC P-D Toyota Supra/BMW B58 / BMW M3/M4 S58 Chrome Polished 28.5mm Head Exhaust Valve - Set of 12SKU: 2091 12 GSC Power Division Chrome Polished 28. 5mm Head Exhaust Valve Set for 2019 2025 Toyota Supra BMW B58 BMW M3 M4 S58 This GSC Power Division set includes 12 chrome polished 28. 5mm head exhaust valves designed for Toyota Supra A90 BMW B58 and BMW M3 M4 S58 engines. Crafted from premium stainless steel these valves handle high heat and pressure for reliable power gains in turbocharged setups. They deliver smooth exhaust flow and long service

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With no other reviews I was a bit hesitant to buy this cable at first. I've seen so many other brands and sellers that sell cable that is half the gauge they claim. Or cable that is not totally copper and has tin or other poor metals in it. Especially at this low price I worried. I went ahead and bought some anyway though and figured I would chance it. For the amount of money I'd be saving it was worth it. If it wasn't as advertised I could just return it anyway. It arrived in a couple days. It is truly 1/0 AWG, and it is 100% copper. Strands packed dense but still flexible. Comes in a nice carry case. I crimped and soldered on some ends. Everything looks great and is working great. Would definitely recommend and would buy again.

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Reviewed in the United States on January 3, 2016

Verified Purchase

Austin Grimes

Louisville, US

★★★★★ 5

Good wire

Color: Black, Size: 15 feet

Great wiring

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Reviewed in the United States on October 20, 2025