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38mm SSI Exhaust Headers With Heat Exchanger Set For 1969-1973 911 MFI And Euro 2.7L Engines (EXH SSI 91 913 MFI)

Marsoni M251S
Sale price$1800.00
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38mm SSI Exhaust Headers With Heat Exchanger Set For 1969-1973 911 MFI And Euro 2.7L Engines (EXH SSI 91 913 MFI)SSI STAINLESS STEEL Exhaust Heat Exchanger Set 1969 1973 Porsche 911 MFI 1974 1976 Porsche 911 Euro 2. 7L MFI 8mm Thin Flange With Additional Heater Box Primary Tubing: (1. 50 O. D. 35mm I. D.) (1623105012) SSI Dansk * includes Installation Wrench Alternate Part Numbers: SSI 91 913 MFI SSI 91 913 MFI SSI. 91. 913. MFI SSI 91 913MFI SSI91913 91913SSI Note: USE 1974 911 OIL LINE SET BELOW WITH SSI BACKDATE HEAT EXCHANGER CONVERSION Qty. 1) 911 107 739
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4.3 ★★★★★
Based on 2113 reviews
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Verified Purchase
diane gammons
Alexandria, US
★★★★★ 5
Almost perfect
Style: Screen+Charger
Solid mount. I’ve tried other ones but they don’t sit as nicely as this one. It also has a lot of adjustments to allow for using it any way you need it to so it is very versatile. The magnet strength is really good and holds my phone really well. Sometimes it feels too strong which I guess is a good thing. The charging works well but I wish the cable was a little longer
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
J
Verified Purchase
Jin
Dallas, US
★★★★★ 5
Great Phone Mount
Style: Screen+Charger
Works great! It’s been a fantastic upgrade for my car. The installation was quick and seamless, and it fits perfectly with the Tesla interior. The wireless charging stays fast and stable. I highly recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
T
Verified Purchase
Todd Wahl
Dallas, US
★★★★★ 4
Almost Perfect But With Workaround it Rocks
Style: Dash+Screen+Qi2 Charger, Style: Dash+Screen+Qi2 Charger
This works almost perfectly in my Tesla, with one small tweak for hot summer conditions. It holds my phone very well overall—I position it slightly off-center at about the 10 o’clock position. However, with a larger phone like the Galaxy S25 Ultra, the combination of weight and summer heat can cause the mount to slowly rotate as the suction cup loses some grip. I found a simple fix that works extremely well: applying a small amount of rosin (the same kind used for violin bows) to the friction point where the rotating arm meets the suction base. That added grip completely solved the issue. Now the mount stays exactly where I position it, even in the heat. Solid product, and with that minor adjustment, it performs exactly how I need it to.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
K
Verified Purchase
Kady
New York, US
★★★★★ 5
Great product.
Style: Holder+Dash+Vent+Windshield
This worked perfectly in my vehicle making hands free driving easy. Installation was very simple, easy to charge my phone in this mount. Very stable, my phone never fell out or off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
L
Verified Purchase
Leah
Omaha, US
★★★★★ 5
Almost perfect
Style: Screen+Charger
Solid mount. I’ve tried other ones but they don’t sit as nicely as this one. It also has a lot of adjustments to allow for using it any way you need it to so it is very versatile. The magnet strength is really good and holds my phone really well. Sometimes it feels too strong which I guess is a good thing. The charging works well but I wish the cable was a little longer
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026

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