Home > ACURA >

Yonaka Headers - 4-1 ITR Header (Type II) Polished Stainless Steel
Yonaka Headers - 4-1 ITR Header (Type II) Polished Stainless Steel
Yonaka Headers - 4-1 ITR Header (Type II) Polished Stainless Steel


 
MSRP USD: $299.00
BLACK FRIDAY SALE - WHILE SUPPLIES LAST! $149.00
Save $150.00!

All prices are in USD.

Stock Status: In Stock

Availability:: Usually Ships in 1 to 2 Business Days
Product Code: YMEH004


Gasket:
Add Donut Gasket [Add $15.95]

 
Description
 
Yonaka Motorsports headers for all B-Series DOHC VTEC motors featuring 1 5/8" pipes with 2.5" collector flange.

This is an aftermarket header, designed from the JDM 1998+ Integra Type R B18C engine.

With the larger pipes and the larger 2.5" collector, it will immediately add horsepower.

Totally redesigned to improve fitness and flow. This header is fully polished stainless steel.

Purchase the optional donut gasket if you need one.

It comes with the gasket at the header to the cylinder head connection.

*This header can only be installed on a B-series engine with a DOHC VTEC oil pan*


Exhaust Header - Explained

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 24 Write a review.

  0 of 0 people found the following review helpful:
 
5 of 5 4-1 headers November 2, 2020
Reviewer: Elvis Rodriguez from Orlando, FL United States  
Great product well made, easy to order and arrived on time.... Overall really happy!

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
3 of 5 Ups and downs October 9, 2020
Reviewer: John Bauerlein from Owen sound, ON Canada  
Looks good and welds look great. The header flange hits the tabs below the mounting point on my b18c1 block so I have to grind them off now to get a solid seal.
The bracket at the collector that mounts to the block had to be cut off as it hit the oil pan and didn’t clear the pan at all.
Works good but you just need to be handy to solve any issues that arise trying to mount it.

It would be great if you also sold a 2.5 donut flange as a package with this as it was very hard to find one that works with this. Blox makes one so if you need one to mate this to your cat, check their website out.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 exhaust manifold September 24, 2020
Reviewer: Pierre from daly city, CA United States  
excellent quality part and looks really nice. i can’t wait to install this part and see the difference with my stock parts

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 great value and quality product July 23, 2020
Reviewer: joe mazzotta from london, ON Canada  
product looks high quality, nice fitment,  haven't had a chance to drive it yet but looking forward to improved performance.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 Type-R looks/performance at a value. June 30, 2020
Reviewer: Alan from Spring Valley, CA United States  
The headers look and feel nice. There a bit lighter then OEM Type-R headers and has no provisions for heat shielding, but not required for dedicated track car. The burn-in after the alcohol wipe provided a nice golden color seen on much more expensive headers. The amount of swag included was amazing as well. That was a pleasant surprise. Well done!

Was this review helpful to you?

View All Customer Reviews

Browse for more products in the same category as this item:

ACURA
Exhaust > Headers
HONDA
Exhaust
ACURA > Integra
ACURA > Integra > 1994-2001
HONDA > Civic
HONDA > Civic > 1992-1995
HONDA > Civic > 1996-2000