Detailed view of handcrafted TIG welds on the American-made Oiwa Growler stainless steel exhaust for Honda Acty HA3 and HA4.
Side-angle showcasing the sleek design and Oiwa ghost laser-etched emblem on the Growler stainless steel exhaust tip.
Close-up of polished stainless steel exhaust tip highlighting precise craftsmanship and finish quality of Oiwa Growler exhaust.
Rear angled perspective of Growler exhaust illustrating high-quality American construction designed specifically for Honda Acty trucks.
Full-length image demonstrating clean, lightweight stainless steel tubing and precision bends on Oiwa Growler exhaust for Honda Acty.
Roll over image to zoom in Click on image to zoom
Detailed view of handcrafted TIG welds on the American-made Oiwa Growler stainless steel exhaust for Honda Acty HA3 and HA4. Oiwa Growler stainless steel exhaust sound test on Honda Acty HA3/HA4 showcasing deep refined tone and lightweight design.Side-angle showcasing the sleek design and Oiwa ghost laser-etched emblem on the Growler stainless steel exhaust tip.Close-up of polished stainless steel exhaust tip highlighting precise craftsmanship and finish quality of Oiwa Growler exhaust.Rear angled perspective of Growler exhaust illustrating high-quality American construction designed specifically for Honda Acty trucks.Full-length image demonstrating clean, lightweight stainless steel tubing and precision bends on Oiwa Growler exhaust for Honda Acty.

Growler Exhaust - Oiwa - Honda Acty HA1, HA2, HA3, HA4, HH3, HH4 Models - 1988-1999

Oiwa Garage
5 reviews
Price:
$399.17
Stock:
In stock

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

Description

This performance exhaust fits the Honda Acty Truck & Van HA1, HA2, HA3, HA4, HH3, HH4 (1988-1999). It carries exhaust gas out the back with a stainless muffler for a sportier note.

In Stock - ships from our California (USA) warehouse

Fast, reliable delivery - no overseas backorder wait.

Vehicle Fitment & Compatibility

Confirm your chassis code against the table below before ordering.

Honda Acty Truck & Van HA1, HA2, HA3, HA4, HH3, HH4 (1988-1999) - fitment
Make Honda
Model Acty Truck & Van
Chassis Codes HA1, HA2, HA3, HA4, HH3, HH4
Years 1988-1999
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

  • Proudly made in America, handcrafted in Long Beach, CA
  • Ultra-lightweight at just 4 lbs (OEM exhaust is nearly 50 lbs)
  • T304 stainless steel construction
  • Deep, refined sound without obnoxious volume
  • Precision TIG welds for lasting durability
  • Direct, bolt-on fitment for easy installation
  • Signature Oiwa ghost logo laser-etched for authenticity

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

"For off-road use. Easy DIY bolt-on replacement, exclusively engineered for the Honda Acty HA3, HA4, HH3, HH4 (1990-1999). Check our YouTube video to hear the Growler tone before you buy."

Frequently Asked Questions

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.

Is it stainless?

Yes, it is a stainless muffler.

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

You may also like
Pick up where you left off
Policies
RefundsShippingPrivacyTerms of Service