Private Label Mfg. Power Driven B Series 4-1 RMF Header B18 B20 B16
Availability: In stock
- 304 stainless steel
- A/C and P/S compatible
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Suitable for all B-Series engines, B16, B18, & B20
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Ideal for 1.6l - 2.0l engine displacement
- 2.5" collector outlet
- 4-1 merge collector
- Includes gaskets and hardware
- One year warranty
- Depending on the engine setup, slim fans maybe required.
- Not factory length, you will need an extension pipe.
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Great quality
It’s great quality. Can’t beat it for the price!

Perfect
Sounds great both on idle and full throttle
Gets hot by the clutch line and clutch slave
Super nice easy install just gott upgrade your clutch fluid and clutch line sit close and gets to hot other then that there super badass headers
Great
Highly recommend this. i have this on my 01' GSR, i would also highly recommend getting a slim fan i had to cut my fan to make it fit but will be picking up a slim fan very soon. Sits nice doesn't hang too low compared to what i have seen before. I need a tune yet, not sure on numbers.
Great
Highly recommend this. i have this on my 01' GSR, i would also highly recommend getting a slim fan i had to cut my fan to make it fit but will be picking up a slim fan very soon. Sits nice doesn't hang too low compared to what i have seen before. I need a tune yet, not sure on numbers.
Low in stock - Order now
In stock - ships same or next business day.
Low in stock - Order now