Search

Information

Toyota Corolla 1970 to 1984 KE20 KE25 KE30 KE50 KE55 KE70 1.3 / 1.4 3K 4K Wildcat Exhaust Headers / Extractors PN# WILD116
search

Toyota Corolla KE20 KE25 KE30 KE50 KE55 KE70 3K 4K 5K 1970-1984 Wildcat Headers WILD116

$411.14
Tax included

Wildcat Headers WILD116 – Toyota Corolla KE20 KE25 KE30 KE50 KE55 KE70 2K 3K 4K 5K 1970–1984

Wildcat WILD116 exhaust headers (extractors) are designed for selected Toyota Corolla KE20, KE25, KE30, KE50, KE55 and KE70 models from 1970 to 1984 fitted with 2K, 3K, 4K and 5K petrol engines. Featuring a tuned-length design with approximately 35mm (1.38") primary pipes and a 51mm (2") outlet, these Australian-made headers are designed to improve exhaust flow, throttle response and overall engine performance.

Best Mufflers provides expert advice and fast shipping Australia-wide.

Click the image for larger view.

Quantity
In Stock

Wildcat Headers WILD116 – Toyota Corolla KE20 KE25 KE30 KE50 KE55 KE70 2K 3K 4K 5K 1970–1984

Wildcat WILD116 exhaust headers (extractors) are designed for selected Toyota Corolla models from 1970 to 1984 fitted with the popular 2K, 3K, 4K and 5K petrol engines.

Featuring a tuned-length header design, WILD116 is designed to reduce exhaust restriction and improve cylinder scavenging compared with the original cast exhaust manifold. This can help improve throttle response, usable torque and overall engine performance, making these headers well suited to restorations, street-driven Corollas and lightly modified K-series engines.

Key Features

  • Australian made Wildcat performance headers
  • Tuned-length design for street performance applications
  • Designed for selected Toyota 2K, 3K, 4K and 5K engines
  • Approximately 35mm (1.38") primary pipes
  • 51mm (2.00") outlet
  • Designed to improve exhaust flow and cylinder scavenging
  • Suitable for restoration, street and mild performance applications
  • Quality Wildcat / Genie construction

Vehicle Fitment

  • Make: Toyota
  • Model: Corolla
  • Year Range: 1970–1984
  • Series: KE20 / KE25 / KE30 / KE50 / KE55 / KE70
  • Engines: 2K / 3K / 4K / 5K
  • Fuel Type: Petrol

Header Specifications

  • Part Number: WILD116
  • Design: Tuned length
  • Primary Pipe Size: Approx. 35mm / 1.38"
  • Outlet Size: 51mm / 2.00"
  • Application: Street / restoration / mild performance

Fitment Notes

WILD116 is designed for selected Toyota Corolla KE20, KE25, KE30, KE50, KE55 and KE70 models fitted with 2K, 3K, 4K or 5K engines.

Because Toyota used different engine, gearbox and exhaust combinations across this model range, please confirm your vehicle and engine configuration before ordering.

Replacement exhaust manifold/header gasket is available separately under product code DSF024.

Lubricate exhaust studs, nuts and threaded fittings with penetrating lubricant before removal to reduce the chance of seized or damaged fasteners.

Check starter motor, steering, engine mounts and surrounding components for adequate clearance during installation.

Check availability before ordering.

What's Included

  • 1 x Wildcat WILD116 header assembly
  • Outlet components supplied with the header kit

Note: Exhaust manifold/header gasket is not included unless specifically stated or selected separately.

Recommended With

  • Header Gasket: DSF024
  • New exhaust flange bolts and nuts where required
  • Replacement exhaust mounting components where the originals are worn
  • Matching 2" exhaust system where appropriate for the vehicle and engine combination

Why Good Headers & Exhaust Systems Matter

A well-designed tuned header system helps reduce unnecessary exhaust restriction and improve cylinder scavenging, contributing to improved exhaust flow, throttle response, usable torque and engine performance compared with the restrictive original exhaust manifold.

Warranty & Compliance

Wildcat headers are manufactured for reliable performance and are covered by the manufacturer's applicable warranty conditions.

Vehicle fitment can vary where engines, gearboxes, steering systems or exhaust components have been modified. Confirm compatibility before installation.

Frequently Asked Questions

What Corolla models do WILD116 headers fit?
WILD116 is designed for selected Toyota Corolla KE20, KE25, KE30, KE50, KE55 and KE70 models from 1970 to 1984.

What engines do these headers suit?
They are designed for selected Toyota 2K, 3K, 4K and 5K petrol engines.

What is the WILD116 header design?
WILD116 uses a tuned-length design intended for street performance applications.

What size are the header pipes?
The listed primary pipe size is approximately 35mm (1.38") with a 51mm (2") outlet.

Is a header gasket included?
No. The recommended replacement exhaust manifold/header gasket is DSF024 and is available separately.

Can I pick up from the store?
Yes. Pick up is available but must be pre-arranged before collection.

How much is freight?
Freight varies depending on your delivery location and where stock is available. Please contact us for freight charges before ordering. Where possible, we can arrange dispatch from the nearest available product location to help reduce freight costs and delivery times.

Do you ship to the USA?
Yes. Best Mufflers regularly ships exhaust systems and exhaust parts to customers throughout the United States.

Please note that import duties, tariffs, taxes, and customs clearance fees are not included in the product or shipping price. Once your order is processed and the applicable charges are calculated, we will send you a secure payment link to finalise the import duties and tariff charges before dispatch.

Customer Support

For phone orders, advice, or part enquiries – contact us:

📞 Call Now: +61 2 9547 3511 ✉️ Email Us

🇦🇺 Best Mufflers
87A Planthurst Road, Carlton NSW 2218, Australia
Exhaust Systems Since 1983
Workshop hours: Mon–Fri 8:00am–5:00pm (By Appointment Only) | Phone and email enquiries welcome 24 hours

WILD116