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BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW 3 Series E30 (1984-1991)

Performance exhaust options from the best BMW aftermarket producers and the most reliable replacement maintenance parts are all at Turner Motorsport. Over time, factory exhaust on the cleanest examples of BMW heritage shows their age. Our factory replacement exhausts are just what you need to keep your favorite car in showroom condition or finish off your restoration. If you are looking for a bump in sound and power, you can also find our performance options like Headers, Downpipes, and Mufflers from Corsa, DINAN, and others on this page.

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Gasket Ring - Priced Each (42mm)

T#:590224

Part#: 18111245489

In Stock

$ 4.44

This product was last offered at the strikethrough price on
05-04-2026

$ 4.42 USD

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$ 4.42 USD

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HJS Exhaust Gasket - E30

T#:1196184

Part#: 18301723887

Ships in 1 Business Day

$ 8.19

This product was last offered at the strikethrough price on
05-04-2026

$ 8.15 USD

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$ 8.15 USD

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Performance Street Exhaust With High Flow Cats

T#:593546

Part#: SSXBM1064

Ships in 3 Business Days

$ 1,948.99 USD

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$ 1,948.99 USD

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With in-house production and engineering in the United Kingdom, they have been designing and developing exhaust systems for over 32 years. This experience has helped put Milltek on the map when it comes to performance exhausts, with offerings that range from Audi/Volkswagen to Porsche, BMW, and even Bentley. But, they don't stop there. Milltek has also made its presence felt in the motorsport community. Through partnerships with various race teams throughout the world, Milltek has gathered feedback on ways to improve their systems from enthusiasts at every level. Constructed of type-304 aircraft grade stainless steel, the quality is top-notch. To take it a step further, Milltek offers a lifetime warranty to the original purchaser.

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