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NEW! High Performance 41mm SSI Exhaust Headers With Heat Exchanger Set - 1984-1989 Porsche 911 Carrera 3.2L (EXH 91 917 SSI 41)

Marsoni M251S
Sale price$2050.00
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Get it in 3 business days with 1 day shipping. Friday, May 29
NEW! High Performance 41mm SSI Exhaust Headers With Heat Exchanger Set - 1984-1989 Porsche 911 Carrera 3.2L (EXH 91 917 SSI 41)IN STOCK READY TO SHIP! For your high compression or displacement upgraded engine 41mm SSI STAINLESS STEEL Exhaust Heat Exchanger Set For 1984 1989 Porsche 911 Carrera 3. 2L Artfully Crafted From 304 Stainless Steel With Specially Designed Thick Flange Primary Tubing: 41. 0mm O. D. 38. 0mm I. D. SSI Sold As A Set Left And Right Sides Requires 1974 911 Oil Line Numbers: QTY 1) 911 107 739 10 Oil Pipe Qty 1) 911 107 729 11 Oil Line Alternate Part
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Paul Belanger
New York, US
★★★★★ 5
A subtle sleep enhancer.
Melatonin, in my experience, is a very subtle drug. I took it for about a month and then stopped before I actually saw what it was doing. It allowed me to fall asleep quicker and when I woke up during the night, to fall back asleep quicker as well. No more tossing and turning. I prefer the timed release version since I tend to sleep about 4-5 hours straight and then wake up sporadically after that. I had been buying the timed release from GNC but this brand is much cheaper, more pills, and just as effective. I've also tried popping another one after that initial 4-5 stretch of sleep to further prolong sleepy time, but I don't know how effective that is. It doesn't put you to sleep, so there's no grogginess when you wake up. It just jump starts the natural process.
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Reviewed in the United States on June 21, 2017
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Lucien M.
Omaha, US
★★★★★ 4
Time release is the best way
I like these time released tablets. Time release is surprisingly hard to find unlike the immediate release style tablets. Time release allows for a longer sleep pattern as it enters the blood stream slowly over time allowing it to stay in you system. Immediate release will hit you hard and fast but your body will metabolize within a couple of hrs leaving you without the melatonin in you system. I took off a star for being pricey, but these do work very well.
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Reviewed in the United States on October 17, 2025
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Sharon D79
Pawtucket, US
★★★★★ 5
Effective,low dose melatonin
Purchased this product again.
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Reviewed in the United States on May 7, 2026
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Bill
Cuba, US
★★★★★ 3
Three Stars
Will help you sleep.
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Reviewed in the United States on October 8, 2016
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Carley Rousse
Omaha, US
★★★★★ 5
Good
The only melatonin that works for me
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Reviewed in the United States on April 2, 2026

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