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Street Muscle at SEMA 2014: Granatelli Motor Sports' Ignition and Billet Lineup
Street Muscle visited the Granatelli Motor Sports booth at the 2014 SEMA Show and covered the billet valve covers, ignition wires, mass airflow sensors and coils, with J.R. Granatelli walking through the lineup.
Street Muscle visited the Granatelli Motor Sports booth at the 2014 SEMA Show and covered the company's billet valve covers, ignition wires, mass airflow sensors and coils. J.R. Granatelli is quoted in the piece, walking the magazine through the lineup.
The story is titled "SEMA 2014: Granatelli Motor Sports Puts an Extra Spark in Your Ride."
What Street Muscle Covered
- Billet valve covers and other dress-up parts for the engine bay
- Ignition wires, which the company said add about 8 horsepower on average
- Mass airflow sensors
- Ignition coils, with a gain of 25 rear-wheel horsepower cited on a C7 Corvette
- Mustang, Crown Victoria and suspension parts
The horsepower figures are the company's own numbers, as reported by Street Muscle from the show floor.
Looks and Electronics in One Booth
The headline is about spark, but the article makes a broader point. The booth showed parts that make an engine bay look finished next to electronic parts that make the engine run better. Those two sides of the catalog are still how the line is organized today.
See Granatelli Motor Sports at SEMA
Granatelli Motor Sports exhibits at the SEMA Show every year and will be at the 2026 show in Las Vegas.
Read the Original Coverage
Read "SEMA 2014: Granatelli Motor Sports Puts an Extra Spark in Your Ride" at Street Muscle
Shop the Granatelli Lines From the Booth
- Granatelli Billet HEMI Valve Covers for 5.7L, 6.1L, 6.2L and 6.4L
- All Granatelli Valve Covers and Coil Covers
- Granatelli 0-Ohm Spark Plug Wires
- Granatelli Performance Mass Airflow Sensors for GM and Ford
- Granatelli 85K Malevolent Coil Packs for C7 Corvette LT1/LT4
- All Granatelli Performance Ignition Coils
- All Granatelli Corvette Parts
Wondering whether your build needs one? See Do You Need a Performance Mass Airflow Sensor? and the Ignition and Spark Plug Wire FAQ.
About Granatelli Motor Sports
Granatelli Motor Sports, based in Oxnard, California, has built performance parts for street, street/strip and race vehicles since 1989, including ignition coils, spark plug wires, throttle bodies, turbo components and electronic exhaust cutouts.

