Granatelli Motor Sports MPG Plus Ignition Wires: Chrysler 300 (2005) / Dodge Durango (98-05) / Magnum (05)

Granatelli Motor Sports MPG Plus Ignition Wires

1998–2005 Dodge Durango / 2005 Chrysler 300 / 2005 Dodge Magnum 8-Cylinder 5.7L

38-1801MPG

Overview:

The Granatelli Motor Sports MPG Plus Ignition Wires are engineered to deliver reliable spark performance for select Dodge and Chrysler vehicles equipped with 8-cylinder 5.7L engines. Designed specifically for models including the 1998–2005 Dodge Durango, 2005 Chrysler 300 C, and 2005 Dodge Magnum R/T, these ignition wires ensure consistent ignition timing and improved combustion efficiency. Ideal for enthusiasts and daily drivers alike, they provide enhanced durability and electrical conductivity to maintain optimal engine performance under various driving conditions.

These ignition wires are a direct-fit replacement, making them a practical upgrade or maintenance solution for vehicles within the specified fitment range. By maintaining strong spark delivery, they help support smooth engine operation, better throttle response, and potentially improved fuel economy.

Key Features:

Granatelli Motor Sports MPG Plus Ignition Wires combine advanced materials and precise engineering to meet OEM specifications and exceed performance expectations. Key features include:

• High-quality conductor core for superior electrical conductivity and minimal resistance
• Durable silicone insulation to withstand high temperatures and resist cracking or deterioration
• OEM-style terminals and boots for secure, corrosion-resistant connections
• Designed to reduce radio frequency interference (RFI) for cleaner ignition signals
• Custom length wires tailored for perfect fitment on specified Dodge and Chrysler models
• Improved spark energy delivery for consistent combustion and engine efficiency
• Resistant to moisture, oil, and chemicals commonly found in engine bays
• Easy installation with no modifications required

Construction & Design:

Each ignition wire in the MPG Plus series is constructed with a premium conductor core that ensures low electrical resistance and optimal spark transfer. The wires are insulated with high-grade silicone, providing excellent heat resistance and flexibility even in extreme engine bay temperatures. The boots and terminals are designed to fit precisely on factory spark plugs and ignition coils, ensuring a secure connection that prevents misfires and signal loss.

Granatelli Motor Sports focuses on durability and performance by using materials that resist cracking, abrasion, and chemical exposure, extending the lifespan of the ignition wires and maintaining consistent engine performance over time.

Installation & Fitment:

Installation of the Granatelli Motor Sports MPG Plus Ignition Wires is straightforward and requires no special tools or modifications. These wires are designed as direct replacements for the factory ignition wires on the following vehicles:

• Dodge Durango (1998–2005) – including Base, Limited, R/T, SLT, SLT Plus, Sport, ST, and SXT trims
• Chrysler 300 C (2005)
• Dodge Magnum R/T (2005)

Simply remove the old ignition wires and install the new set, ensuring each wire is routed correctly to avoid contact with hot or moving engine components. Proper installation helps maintain engine reliability and performance.

What's Included:

• Complete set of Granatelli Motor Sports MPG Plus Ignition Wires tailored for specified fitments
• OEM-style terminals and boots pre-installed
• Installation instructions for reference

Ideal For:

This ignition wire set is ideal for vehicle owners seeking a reliable, high-quality replacement for worn or damaged ignition wires on their Dodge Durango, Chrysler 300 C, or Dodge Magnum R/T with 5.7L V8 engines. It suits daily drivers, performance enthusiasts, and anyone aiming to maintain or restore optimal ignition system function without compromising on quality or fitment.