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 |  SKU: A11157BLK

Overtake Post MAF Pipe Kit

Subaru WRX VA 15-21
$339.95
Colour: Black
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Description

The Overtake Post MAF Pipe Kit for the Subaru WRX VA 15-21 is designed to smooth and stabilise airflow between the airbox and throttle body, replacing the restrictive factory post-MAF hoses and hard pipe. By removing sharp bends and corrugated sections, this kit helps improve throttle response, support increased airflow and enhance overall intake efficiency without requiring a tune.

Constructed from 5‑ply silicone with internal stainless steel wire reinforcement, the new hoses resist collapse under vacuum while remaining flexible for easy installation. The tapered ends are precisely sized to the OEM airbox and throttle body, ensuring a secure seal and consistent airflow. Supplied with quality clamps and mounting hardware, this is a direct-fit upgrade that installs with basic hand tools.

This kit is a heavy-duty replacement for OEM Subaru part numbers 46013VA000 and 46013AJ010.

Features and Benefits

  • Smoother airflow path – Replaces corrugated OEM sections with smooth bends to reduce turbulence and pressure drops.
  • Improved throttle response – More stable, consistent airflow helps the engine respond more quickly to throttle input.
  • 5‑ply silicone construction – Thick, multi-layer silicone provides excellent heat resistance and long-term durability.
  • Stainless steel wire reinforcement – Prevents hose collapse under vacuum, even in high-boost applications.
  • Tapered, precision-matched ends – Inner diameters are matched to the OEM airbox and throttle body for a smooth transition and secure fit.
  • Direct OEM replacement – Designed as a bolt-on upgrade with no cutting or permanent modification required.
  • No tuning required – Optimised for use with the factory ECU calibration.
  • Colour options available – Offered in red, black or Overtake blue to complement your engine bay.

Technical Specifications

  • Vehicle fitment: Subaru WRX VA 2015–2021
  • Construction: 5‑ply silicone hoses with internal stainless steel wire reinforcement
  • Design: Smooth-bore, tapered ends matched to OEM airbox and throttle body diameters
  • OEM replacement for: Subaru 46013VA000, 46013AJ010
  • Installation: Direct bolt-on, no tuning required
  • Colours: Red, black or Overtake blue (availability may vary)

Included Components

  • (1) Upper post-MAF silicone hose
  • (1) Lower post-MAF silicone hose
  • (4) Worm-gear hose clamps
  • (1) Overtake post-MAF pipe
  • (1) Mounting bracket
  • (2) Mounting bolts

Fitment Table