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This is the 10 inch diameter "versa-tune" adjustable length port kit. Our "versa-tune" kit is the original adjustable length flared pvc port kit that changed everything. These are COMPLETE PORT KITS that can be assembled to any length between 8 inches...

Additional extension for adjustable length 8 inch ports. This extension increases the length adjustment range of your port by 7 inches for more tuning versatility.

This is the 8 inch diameter fixed length port kit. This simple kit includes the outer flare, the inner flare, and the center extension. Simply choose any length from 8 inches to 21 inches from the drop down menu above and your ready to...

Additional extension for adjustable length 8 inch ports. This extension increases the length adjustment range of your port by 7 inches for more tuning versatility.

This is the 8 inch diameter "versa-tune" adjustable length port kit. Our "versa-tune" kit is the original adjustable length flared pvc port kit that changed everything. These are COMPLETE PORT KITS that can be assembled to any length between 8 inches and...

This is the 8 inch diameter "versa-tune" adjustable length port kit. Our "versa-tune" kit is the original adjustable length flared pvc port kit that changed everything. These are COMPLETE PORT KITS that can be assembled to any length between 8 inches and...

These are custom drop-in recone kit for a NSv6 Subwoofer ONLY.   PLEASE MAKE SURE YOU UNDERSTAND WHAT THE CUSTOM PARTS DO TO A SUBWOOFER BEFORE ORDERING. Stock parts are: Stock Coil, Red Spider, & Stock Dustcap. THERE ARE NO RETURNS TO CUSTOM...

These are standard drop-in recone kit for a NSv6 Stock Subwoofer ONLY.   Recone Kit Includes: Recone & Dustcap (Glue is not included, but can be purchased here: Recone Glue Kits) If you need a custom recone kit, you can visit here: Sundown...

Including: 0.18oz of E6000 industrial strength adhesive for your dust-cap glue   Introducing the Subwoofer Dustcap Glue Kit, your solution for restoring the power and clarity of your prized subwoofer! Designed to target one subwoofer unit, this...

PLEASE MAKE SURE YOU UNDERSTAND WHAT THE CUSTOM PARTS DO TO A SUBWOOFER BEFORE ORDERING.   This is for a drop-in recone kit for a Custom Xv3 Subwoofer ONLY. If you are trying to decide if you would like to upgrade your subwoofer, please review our...

Including: 2oz of high-performance black CA glue 1oz CA accelerator 2oz of E6000 industrial strength adhesive for your surround and dust-cap glue   Introducing our Subwoofer Recone Glue Kit, the ultimate solution for DIY enthusiasts and...

The NEW standard for RCA distribution blocks. *Billet aluminum housing with acrylic window panels.  *Solid brass audiophile quality RCA  *True gold plating (not alloy that will corrode) *Solid core wire connecting the internals *Side...