I have 2 brand new in the box boostedsolutions.net blow off valves "Grudge" style 37mm. These are the best in the business. MSRP 239.95. Ill take 160.00 shipped each. Call or text me at 219 484 8049. This same BOV is ran on chase browns 1000 horsepower s2000. PLEASE DONT MESSAGE ME ON HERE AS I DONT COME ON HERE MUCH!!