GFB T9050 SV50 High Flow Blow Off Valve Rated at Over 300psi 13.5" Subwoofer Long-throw 25mm (1”) voice coil

Long-throw 25mm (1”) voice coil woofer fine-tuned for infinite baffle application featuring polypropylene cone injected with UV inhibitors and co-molded Santoprene surround

Therefore the C FOUR is absolutely future-proof and perfectly prepared for the combination with our digital signal processors

For single din installation an additional pocket is required

Made from high quality silicon-chrome steel

Kit has 4 springs

GFB T9050 SV50 High Flow Blow Off Valve Rated at Over 300psi 13.5" Subwoofer Long-throw 25mm (1”) voice coilBrand New The only BOV rated at over 300psi (Thats More Boost Than 13 Stock Mitsubishi Evo Xs Combined!) GFBs New SV50; the highest flowing blow off valve in the GFB range, capable of supporting IMMENSE horsepower! What makes the SV50 stand out from the crowd? Take note, diesel guys the SV50 has the strength to withstand over 300psi without breaking a sweat! Try doing this with a diaphragm type BOV! The SV50s single piece billet monoblock body design