★★★★★ 5
Worked good
Worked well on my 84 115 tower of power
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Reviewed in the United States on March 25, 2026
HKS RX8 75mm Single TI-tip Hi Power Cat-back Exhaust
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
HKS RX8 75mm Single TI-tip Hi Power Cat-back ExhaustSKU: 31006 BZ001 UPC: 4957266930472 HKS RX8 2004 2011 Mazda RX 8 75mm Single TI tip Hi Power Cat back Exhaust The HKS Hi Power cat back exhaust system features 75mm mandrel bent piping and a single titanium tip designed exclusively for the Mazda RX 8. This full cat back replacement fits 2004 2011 RX 8 models and delivers noticeable gains in horsepower and torque while producing a deep aggressive exhaust note. Weighing just 11. 8kg versus the stock 20.
Quick Dispatch:
Your HKS RX8 75mm Single TI-tip Hi Power Cat-back Exhaust orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.5 ★★★★★
Based on 406 reviews
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Product Reviews
★★★★★ 5
Good
Good
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Great replacement parts!
Perfect fit for my 2003 Mercury Salt Water 150 2 stroke engine. Everything I needed was in the box.” “Good quality parts and saved me a lot compared to OEM.
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Reviewed in the United States on July 6, 2025
★★★★★ 5
Great brand and value for the price
high quality parts, look just like OEM, packaged well, I like that a parts list is included so that contents can be verified.
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Reviewed in the United States on May 22, 2025
★★★★★ 5
Great connectors
Size: 5 pairs
Just finished an overhaul on the stereo system. A couple decks needed new belts and the wife wanted a new cabinet for everything so just take it all apart and refresh. I ordered these plugs to make the backside wiring a bit neater . They are very well made and easy to install if you mess up the polarity just swap the arrel covers, easy peasy. Great quality and easy assembly. Did it improve the sound? Can't say that I noticed that but it is certainly as good and so much easier to connect speaker outputs. I would certainly buy again.
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Reviewed in the United States on February 26, 2026
