Astra VXR Z20LEH HighfLow Top Hat + Map Pipe - 3" / 76mm (for Non-Dump Valve Models)

TX Autosport Astra VXR Z20LEH HighfLow Top Hat + Map Pipe - 3" / 76mm (for Non-Dump Valve Models)

Enhance your Astra VXR Z20LEH’s performance with this High-Flow Top Hat and Map Pipe kit. Designed as a direct replacement for the standard tophat, this kit is suitable for both standard and modified cars. Featuring a 76mm (3") stainless steel tophat, it delivers significantly more airflow than the restrictive factory part, resulting in improved throttle response and sustained power across the rev range.

The top hat’s larger diameter and smoother design de-restrict airflow, ensuring better performance by reducing intake resistance. This kit also includes a 57mm (2.25") map sensor pipe, heavy-duty hose clamps, and a silicone reducer for an easy and secure installation. Fitting is straightforward and requires only an 8mm and 10mm spanner, making it a hassle-free upgrade for enthusiasts.

Whether you’re aiming for better throttle response or optimising power delivery, this high-flow top hat and map pipe kit is a must-have for Astra VXR owners.

Items Included:

• 1 x 76mm (3") Stainless Steel TopHat
• 1 x 57mm (2.25") Map Sensor Pipe
• 2 x Heavy-Duty Hose Clamps
• 1 x Silicone Reducer

Key Features:

• Improved performance: Enhances throttle response and power delivery throughout the rev range.
• Larger diameter: 76mm (3") tophat increases airflow compared to the standard part.
• Durable materials: Made from high-quality stainless steel for longevity and reliability.
• Easy installation: Fits with just an 8mm and 10mm spanner.
• Versatile fitment: The Top Hat and Map Pipe are suitable for both standard and modified Astra VXR Z20LEH models.

Compatibility for this part:

• Vauxhall Astra VXR Z20LEH (non-dump valve models)

Dimensions:

• TopHat Diameter: 76mm (3")
• Map Pipe Diameter: 57mm (2.25")