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A Clutch Friction & Steels
Spool High-Performance Stainless Steel 10 Micron inline filter unit comprises of an aluminum filter body with an internal high-quality stainless steel washable and 100% E85 compatible ultra-fine mesh 10-micron filter unit
Optimized for E85 and High Ethanol Content
Largest Flex Section on the Market: No one else offers this kind of flexibility on their 5-inch downpipe
Take your Audi C8 RS6 Avant to the next level with the Spool Performance Ethanol Analyzer Kit
B58 5 Inch Stainless Steel Downpipe Upgrade [Race Downpipes] c63 A Clutch Friction & SteelsSpool 5 Inch B58 Downpipe Why Settle for the Same Rebranded Downpipes? Lets face itmost downpipes on the market look the same. Theyre just rebranded versions of the same old design with a small, rigid flex section and a laser engraved logo slapped on. Were tired of it too. Thats why we created something better. The SPOOL 5 Inch Downpipe is our own design, engineered in house and quality you can trust. And unlike others, our logo is CNC machined and
