Xtreme Enclosures

fits dual 8 or dual 10 subwoofers fits in trunk mounting depth = 10 inches air space = .8 per sub speaker terminals included Hole cutouts: Standard hole cutout diameter for 8s = 7 inches Standard...

DEEPER MOUNTING DEPTH SUB BOX FOR 2002 TO 2016 DODGE RAM QUAD AND CREW CAB TRUCKS I SUGGEST DUAL 10S BECAUSE OF AIRSPACE. SOME 12S WILL FIT. PLEASE CALL BEFORE ORDERING.... This box will fit 60/40...

TOYOTA TACOMA 2016-UP SUBWOOFER BOX. THIS BOX WAS DESIGNED WITH THE HELP OF A FEW AWESOME CUSTOMERS. THIS SUBWOOFER BOX IS NOTCHED TO GO AROUND THE POWER WINDOW MOTOR AND CONTROLS.  DUAL 10"...

THIS FITS 2003-2009 NISSAN 350Z WITH THE STRUT BAR IN REAR. Fits dual 8s or dual 10s mono chamber 1.5 cu ft shared air space mounting depth = 6 inches more airspace than the competition fits in...

1999 TO 2006 CHEVY SILVERADO AND GMC SIERRA EXTENDED CAB TRUCK SUBWOOFER ENCLOSURE This does not fit the Crew Cab Heavy Duty models. Note: This will also fit 2007 Old Classic Body Style. If you...

1999-2006 Gmc Sierra Extended Cab 1999-2006 Chevrolet Silverado Extended Cab Note: This will also fit 2007 Old Classic Body Style. If you have the 2007 Extended Cab please check to see if you have...

SPL BOX DUAL 10 INCH PORTED SUB BOX 2.5 net cubic ft. Adjustable tuning frequency Custom hole diameter cut for your woofer 1.5" baffle LARGE spring loaded screw in terminal MDF furniture grade wood...

1999-2006 CHEVROLET SILVERADO AND GMC SIERRA EXTENDED CABS Vented box Fits dual 8 inch subwoofers Mounting depth = 7 inches Air Space = 1.7 cubic ft Tuned to 35hz MDF wood Charcoal carpet Available...

1999-2006 GMC SIERRA EXTENDED CABS Vented box Fits dual 8 inch subwoofers Mounting depth = 7 inches Air Space = 1.7 cubic ft Tuned to 35hz MDF wood Charcoal carpet Available in OEM colors choose...

PORTED DUAL 8 BOX FOR 2007-2014 CHEVROLET SILVERADO CREW AND GMC SIERRA CREW TRUCKS *NOTE:  This sub box will not fit the 2014 1500 (1/2 ton) Crew Cab* Ported box Fits dual 8 inch subwoofers...

PORTED DUAL 8 BOX FOR 2007-2014 GMC SIERRA CREW TRUCKS *THIS WILL NOT FIT THE 2014 1500 (1/2 TON) CREW CAB* Ported box Fits dual 8 inch subwoofers Air Space = 1.5 cubic ft Mounting depth = 6 inches...

1999-2006 Gmc Sierra Extended Cab 1999-2006 Chevrolet Silverado Extended Cab Note: This will also fit 2007 Old Classic Body Style. If you have the 2007 Extended Cab please check to see if you...