What is the main benefit of using performance ignition wires?

Performance ignition wires are designed to deliver a stronger and more consistent spark to your engine's spark plugs. This can lead to improved combustion, better throttle response, and potentially more efficient fuel use compared to standard wires.

Are these wires difficult to install on my 1987 Firebird?

These wires are designed as a direct fit replacement, meaning they should install without major modifications. While basic hand tools are typically needed, refer to your vehicle's service manual for specific installation procedures.

What makes these wires different from stock wires?

These Granatelli wires are built with a focus on performance, often using materials that can handle higher voltages and temperatures to produce a hotter spark. The silicone jacket also offers improved durability against heat and wear compared to some stock materials.

Specifications

Brand: Granatelli Motor Sports
Part #: 28-1408S
UPC: 802735011760

Granatelli 87-88 Pontiac Firebird/Trans Am 8Cyl 5.0L Performance Ignition Wires

Name: Granatelli 87-88 Pontiac Firebird/Trans Am 8Cyl 5.0L Performance Ignition Wires
Brand: Granatelli Motor Sports
SKU: granatelli-motor-sports-granatelli-87-88-pontiac-firebird-trans-am-8cyl-5-0l-per-t14-584784
Price: 135.66 USD
Availability: BackOrder

$135.66

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1987-1988 Pontiac Firebird/Trans Am. Granatelli performance ignition wires for 5.0L V8 engines. Improve spark delivery.

Key Features

Fits 1987-1988 Pontiac Firebird and Trans Am with 5.0L V8 engines.
High-quality silicone jacket offers excellent heat and abrasion resistance.
Designed to deliver a hotter and more consistent spark.
Helps improve throttle response and overall engine performance.
Direct fit replacement for straightforward installation.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're looking to get the most out of your 1987-1988 Pontiac Firebird or Trans Am with the 5.0L V8 engine, ensuring a strong spark is key. These performance ignition wires from Granatelli Motor Sports are built to help your engine run more efficiently by delivering a hotter, more consistent spark to each cylinder. This can translate to improved throttle response and overall engine performance.

Granatelli uses a high-quality silicone jacket that's resistant to heat and abrasion, protecting the conductive core from the harsh underhood environment. The wires are designed to fit right, making installation straightforward for a DIYer or a shop mechanic. They are a solid option for anyone looking to replace old, worn-out wires or seeking a slight performance edge for their classic Firebird.