Design Engineering (DEI) Store at Sonic Electronix

Spend $200+ and SAVE 10% with code FALL10* details

Coupon and offer exclusions:

Sitewide coupons and discounts are not applicable to certain brands, products or combos. Offers exclude the following brands*: JL Audio®, Wet Sounds®, Focal®, Kicker®, Pioneer® Car Stereos and Rockford Fosgate® Punch, Power, and Marine products. Product exclusions: ILX-W650 and DDX9705S.

*Contact our toll-free expert line for JL Audio®, Wet Sounds®, Focal® and Rockford Fosgate® and other bands as we guarantee we will beat any other Authorized Retailer.

FALL10 coupon is for 10% off your purchase of $200 or more with a maximum discount of $25

Coupons are not valid for business/wholesale sales, installation services, shipping, delivery or gift cards. Sonic Electronix reserves the right to limit quantities per account, product or offer. Offers may be valid only in the U.S. Coupons cannot be combined with other coupons, select promo bundles, combos, savings certificates, special offer price matches, or combined with other discounts. X
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Design Engineering (DEI) Store

Design Engineering (DEI) Car Electronics & Auto Parts

Top Sellers in Design Engineering (DEI) Store

8ft of 3/8" Splitloom

• Split Loom Tubing
• Zip Ties Included
• Size: 3/8" x 8'



6 ft of 1/2" Splitloom

• Split Loom Tubing
• Zip Ties Included
• Size: 1/2" x 6'



Split Line Sleeving - 3/8" x 10ft

• Black 3/8" x 10' Split Line Sleeving
• Greater Level of Protection for Sensitive Wires, Cables & Hoses
• Simply Wraps Around Existing Wire, Cable or Hose
• Superior in Style and Function to Plastic Tubing