SKU: 68686857514

Sierra-1 To Sierra-2EX V2 Upgrade Kit

$255.60 $284.00
Save 10%
No.2 Bestseller on tworldvietnam.com >

Pay in installments of $71.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Sierra-1 To Sierra-2EX V2 Upgrade KitConvert Your Sierra 1 To Sierra 2EX V2 DIY upgrade kit to convert your Sierra 1 speakers to Sierra 2EX V2. This is a huge performance upgrade while also being a fun and educational project. Sierra 2EX V2 is a significantly better speaker than our Sierra 1 and rather than purchasing a new pair of Sierra 2EX V2, upgrading is easier on your wallet. Your Sierra 1 speakers will now become full fledged Sierra 2EX V2! Detailed instructions are included. If

Convert Your Sierra-1 To Sierra-2EX V2

DIY upgrade kit to convert your Sierra-1 speakers to Sierra-2EX V2.

This is a huge performance upgrade while also being a fun and educational project.

Sierra-2EX V2 is a significantly better speaker than our Sierra-1 and rather than purchasing a new pair of Sierra-2EX V2, upgrading is easier on your wallet.

Your Sierra-1 speakers will now become full-fledged Sierra-2EX V2!

Detailed instructions are included. If you prefer not to do the work yourself, we would be happy to perform the upgrade for you. Simply give us a call or send an email for details. There are advantages to having us do the work for you. 

*Note: 1 kit needed for each speaker.  A pair of speakers requires 2 kits.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 68686857514

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 23 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
Los Angeles, US
★★★★★ 3
Not the best quality
Color: Rustic Brown, Size: 35 Inch, Style: 2 Pack, Color: Rustic Brown, Size: 35 Inch, Style: 2 Pack
The shelving unit was not as I had expected. It arrived damaged. The damage is on the under side though. They are hollow and not hardwood as I had expected. Save your money if you want something of good quality. These are like 3 pieces of pressed wood glued together. They are space saving and look great in my space. The mounting hardware it comes with was plenty enough to hang these but make sure you hang them in the studs if at all possible. Assembly was simple. It does come with a micro level. Which a kid or pet could accidentally swallow. It’s like pill capsule sized so just be careful when opening the package.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
C
Verified Purchase
Chara Reed
Lake Worth, US
★★★★★ 5
Perfect add to bathroom
Size: 24x6 2Pcs, Color: White
These are perfect. They are just as advertised. They are easy to hang and all needed materials come included (screws and different drywall hanging options).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
B
Verified Purchase
breya fuentes
Whiting, US
★★★★★ 5
Pink perfect and easy to mount
Super easy. Just mount the bracket with a small level and the shelf slides on perfect. And has screws to keep shelf from sliding off. Easy to Do and the pink was the perfect color
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
R
Verified Purchase
Rumor
Draper, US
★★★★★ 4
Good quality, but a few issues with the hidden mounts and levelness.
Size: 35x7 2Pcs, Color: Black, Size: 35x7 2Pcs, Color: Black
These are quite nice and also sturdy. Only complaint I have is that I bought a couple of these, and on one of them, only one of them, it was difficult to get the hidden mounts to go into the holes. I think it was probably a manufacturing defect thing. Also, on that particular one, it wasnt as level as the other. Not a show stopper, but if you need a perfectly level type of mounting situation, I would be careful here.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 14, 2025
N
Verified Purchase
NatKenneally
Los Angeles, US
★★★★★ 5
Great value/easy to install.
Size: 24x6 2Pcs, Color: Black, Size: 24x6 2Pcs, Color: Black
Great product and great value. Easy to install and adds a nice touch to a bathroom.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026

recommand products

Blower Motor Assembly for Fendt F339.552.070.020
141.00
Suction Hose for Case IH F64305
110.99
Evaporator for Fendt F334.550.010.190
319.00
Rotary Thermostat Switch for Fendt G198.550.070.010
87.99
Evaporator Drip Pan for Case IH F64487
72.99