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(In Stock) Speed Engineering Builder Kits are made out of 304 stainless steel and offer great quality, performance, and affordability. Our Builder Kits are mandrel bent, tig welded, and feature natural stainless steel construction. We stand behind our products in saying you will not find a better fitting, quality built, budget kit on the market. Features include: Mandrel Bent 3" Tubing Natural 304 Stainless Steel Weld-In Construction Flared Ends Assortment of bent tubing Note: This is a universal weld-in, build your own kit, and is not designed for any specific set of headers we offer.

Save on Universal 3" Exhaust Builder Kit | "Fabricator Edition" (304 Stainless) with a Speed Engineering promo code

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The Checkmate extension automatically applies Speed Engineering discount codes, Speed Engineering coupons and more to give you discounts on products like Universal 3" Exhaust Builder Kit | "Fabricator Edition" (304 Stainless).