HKS Black Silencer for 120mm Tip Exhausts

HKS Black Silencer for 120mm Tip Exhausts

Marsoni

M251S

$70.00

Get it in 3 business days with 1 day shipping. Friday, May 29

HKS Black Silencer for 120mm Tip ExhaustsSKU: 3306 RA074 UPC: 4957266923481 HKS Black Silencer for 120mm Tip Exhausts Nissan GT R 370Z Subaru STI This HKS Black Silencer inserts into 120mm tip exhausts to lower cabin drone and exterior noise for street friendly driving. It fits HKS systems on Nissan GT R (2009+), 370Z (2009+), and Subaru WRX STI (2008+), preserving high flow performance during removal for track days. Weighing just 1. 7 lbs with 210mm length, it delivers quick sound control

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Installed this o-ring kit on a 2009 Honda Odyssey. The steering pump was making noise and you could see bubbles in the fluid revivor when the engine was idling indicating a potential air leak from where the hoses attach to the pump. The most difficult part was finding the right 10mm wrench that would allow me to access the lower hose mounting bolt without removing the belt or pump pulley. I wound up taking an old wrench, heated it with a torch, and bent it in a vice to get the right fit. I did order a ratcheting, flex head wrench but while waiting for it to be delivered I was able to make something work. Overall, the o-ring kit worked great, the o-rings seem high quality and this fixed my issue. If you don't already have some, make sure to order the power steering fluid required for Asian/Honda vehicles when you order these o-rings.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 24, 2025

Verified Purchase

Amazon Customer

Belleville, US

★★★★★ 5

Works great

Worked great and easy to install

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 21, 2026