38mm SSI Exhaust Headers With Heat Exchanger Set For 1966-1979 Porsche 911 / 911 SC (EXH 91 911 SSI)

38mm SSI Exhaust Headers With Heat Exchanger Set For 1966-1979 Porsche 911 / 911 SC (EXH 91 911 SSI)

Marsoni

M251S

$1700.00

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

38mm SSI Exhaust Headers With Heat Exchanger Set For 1966-1979 Porsche 911 / 911 SC (EXH 91 911 SSI)SSI STAINLESS STEEL Exhaust Heat Exchanger Set Left And Right Sides 1966 1979 Porsche 911 911 SC 3. 0L 38mm O. D. Collector Tubing 8mm Thin Flange Without O2 Sensor Socket Dansk SSI Sold As A Set 1 Set Per Engine NOTE: Requires Early Style Dual Inlet Muffler NOTE: REQUIRES 1974 911 OIL LINE SET BELOW Qty. 1) 911 107 739 10 Oil Line Qty. 1) 911 107 729 11 Oil Line NOTE: Also Available With 41mm O. D. Collectors EXH 91 911SSI 41 (Link) Alternate Part

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We offer a 30-day return/exchange service after receiving.
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When I purchased this, it said it fit my 2007 Toyota Prius. Not even close. The problem with the smaller item purchases, is you end up giving the company money and it’s just not worth my effort to re-bag it, and find where I would need to return it. I would be extremely cautious if purchasing from this company.

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Reviewed in the United States on February 17, 2026

Verified Purchase

Josh Frank

Lake Worth, US

★★★★★ 5

Smells fresh!

Color: Blue

This filter does a great job of keeping my truck AC smelling fresh. It has a bit of a chemical smell the first day or so but clears up nice

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 22, 2026