High-quality Wirus Win Brilliant Type Muffler for Honda Acty Truck HA3, HA4 Models (1990-1999), featuring SUS304 stainless steel construction and premium sound-proofing design with 90φ silencer and 76φ tail end diameter.
Custom-fit Wirus Win Stainless Steel Exhaust Muffler mounted on a Honda Acty Truck HA3, HA4 (1990-1999), showcasing the right-side outlet position and sleek rear customization design.
Close-up of Wirus Win Brilliant Type Muffler for Honda Acty Truck HA3, HA4 Models (1990-1999), highlighting the corrosion-resistant SUS304 stainless steel finish and smooth-flow tailpipe.
Honda Acty 1990-1999 exhaust upgrade with waterjet cut flange in mild steel next to optional copper gasket for bolt-on installation efficiency.
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High-quality Wirus Win Brilliant Type Muffler for Honda Acty Truck HA3, HA4 Models (1990-1999), featuring SUS304 stainless steel construction and premium sound-proofing design with 90φ silencer and 76φ tail end diameter.Custom-fit Wirus Win Stainless Steel Exhaust Muffler mounted on a Honda Acty Truck HA3, HA4 (1990-1999), showcasing the right-side outlet position and sleek rear customization design.Close-up of Wirus Win Brilliant Type Muffler for Honda Acty Truck HA3, HA4 Models (1990-1999), highlighting the corrosion-resistant SUS304 stainless steel finish and smooth-flow tailpipe.Honda Acty 1990-1999 exhaust upgrade with waterjet cut flange in mild steel next to optional copper gasket for bolt-on installation efficiency.

Honda Acty Exhaust - Wirus Win Brilliant Type Muffler - Stainless - Honda Acty Truck - HA3, HA4 Models - 1990-1999

Oiwa Garage
1 review
Add Ons: Wirus Win Exhaust
Price:
$451.58
Stock:
Sold out

Need help? Call or Text: 562-661-8862

Description

This performance exhaust fits the Honda Acty Truck HA3, HA4 (1990-1999). It carries exhaust gas out the back with a stainless muffler for a sportier note.

Out of Stock

This item is currently out of stock.

Vehicle Fitment & Compatibility

Confirm your chassis code against the table below before ordering.

Honda Acty Truck HA3, HA4 (1990-1999) - fitment
Make Honda
Model Acty Truck
Chassis Codes HA3, HA4
Years 1990-1999
Part Type stainless performance muffler

100% Fitment Guarantee

Not sure about fit? Add your chassis/VIN number at checkout and we confirm it before we ship. If a part does not fit your Acty, we exchange it or refund you in full.

Reasons to choose this performance exhaust

  • A rotted or blowing original exhaust
  • You want a stainless upgrade and a sportier sound
  • A restoration or dress-up build

Features & Function

  • Carries and tunes the exhaust note
  • Stainless construction for the Acty
  • Bolt-on upgrade for sound and looks

Installation Specifications

  • Difficulty: Moderate.
  • Estimated time: about 1.5 to 2.5 hours.
  • Required tools: A socket set, penetrating oil, and a jack and stands.

Oiwa Garage Tech Note

"This is the Wirus Win Brilliant stainless muffler. Renew the joint gaskets and hangers as you fit it so it seals and sits level. Let the stainless heat-cycle before you judge the final finish and tone."

Frequently Asked Questions

Will this bolt to my truck?

It is made for the Acty exhaust path; confirm the model and style against the listing photos before ordering.

Is it stainless?

Yes, it is a stainless muffler. Confirm the exact style and fit in the listing photos.

How do I know my old exhaust is due for replacement?

A loud, droning, or blowing note, visible rust holes, or a rotted muffler mean the exhaust is done - this stainless muffler is the upgrade path when you replace it.

Fitment verified by the Kei truck specialists at Oiwa Garage · Listing updated June 2026.

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