{"product_id":"ssi-stainless-steel-heat-exchanger-set-porsche-911-carb-cis-pair","title":"SSI Stainless Steel Heat Exchanger Set — Porsche 911 Carb\/CIS | Pair","description":"\u003cp\u003e\u003cstrong\u003eSSI Stainless Steel Heat Exchangers — Porsche 911 Carb\/CIS (Pair)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe gold-standard exhaust upgrade for the air-cooled 911. SSI heat exchangers are fully stainless steel — they won't rust out like the originals, they flow better, and they deliver strong, functional cabin heat. A buy-once, restoration-grade investment sold as a matched left\/right pair.\u003c\/p\u003e\u003cp\u003eFits carbureted and CIS Porsche 911. SSI part 91-911SSI. Confirm engine\/induction spec at checkout.\u003c\/p\u003e","brand":"SSI","offers":[{"title":"Default Title","offer_id":45255266238579,"sku":"91-911SSI","price":3859.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/JP-2368-0-FRO-500x500.jpg?v=1784246252","url":"https:\/\/shop.washburnsmetal.com\/products\/ssi-stainless-steel-heat-exchanger-set-porsche-911-carb-cis-pair","provider":"Washburn's Metal","version":"1.0","type":"link"}