New Products and Technology

New Products From Holley, Heatshield, MSD and More

By Fredy Ramirez

The SEMA Data Co-op (SDC) is “data central” for hundreds of specialty parts brands, representing millions of part numbers and tens of millions of vehicle applications. Created by SEMA, the SDC is the definitive, industry-owned and -operated centralized data repository, complete with a comprehensive set of online data management tools.

The product releases below are from SEMA members who are also part of the SDC at the the Bronze, Silver, Gold or Platinum level. Learn more about the SDC at

SDC members are invited to submit new-product press releases for consideration to

Hooker BlackHeart Cat-Back Exhaust

Hooker BlackHeart announces the release of its cat-back system for the ’99–’05 1.8L Mazda Miata. The cat-back system utilizes a high-flow straight-through muffler designed to deliver a deep, sporty tone. The system is constructed to produce an extra 4.15 hp and 3.48 lb.-ft. of torque compared to stock.

PN: BH10308

Hooker BlackHeart 

Holley EFI Unterminated Flying Lead Harness

Holley has released its Unterminated Flying Lead Harness. The harness features 15 ft. of wire and pre-terminated J1A and J1B connectors.

PN: 558-126

Flying Lead Harness 

Heatshield Products Spark Plug Boot

Heatshield Products introduces its Insul-Boot spark plug boot. The product is manufactured to encase spark-plug boots in a woven thermal barrier rated for a constant 1,200 degrees F and intermittent 2,000 degrees F of heat exposure to keep high radiated heat from degrading the boots to the point of reduced function or misfires. It is engineered to fit over most spark plugs including 90-degree angles. A built-in high-temp alloy ring is designed to keep the Insul-Boot in place and keep it from walking up the wire, leaving the spark-plug boot vulnerable.

PN: Varies


MSD Weathertight Connector Kits

MSD now offers various electrical connectors and heat shrink kits for ignition wiring. The weathertight housing is made of nylon plastic and is constructed to be impact-resistant. Wire sizes vary from 14-20 AWG.

PN 8177


Mr. Gasket Weatherpack Tool Kit

Mr. Gasket introduces its Weatherpack Tool Kit. The kit is designed to release and extract the terminals from the connector housing when wiring or repairing vehicles. The kit Includes picks and a pin extraction tool.

PN: 05210BNOS

MR. Gasket 

Holley EFI J1-J4 Connector Kits

Holley announces the release of its J1-J4 connector kits. The kits are manufactured to allow for customizing ECU connections. The kits are available in complete connector kits or individually.

PN: 558-408


Earls Performance Plumbing Water Pump Plumbing Kit

Earls Performance Plumbing has released its GM LS Remote Electric Water Pump Plumbing Kit. The plumbing kit is engineered to simplify the installation of a remote-mounted electric water pump on the General Motors LS-series engine. The block adapters feature 12 AN O-ring ports. The kit includes two adjustable cross-over tubes, block adapters, two port fittings, and hardware. It also features black anodized billet aluminum construction with O-ring seals.



SDC members are invited to submit new-product press releases for consideration to