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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 Tubing 3" Tubing Natural 304 Stainless Steel Natural Steel Band Clamps Slip Fit Construction X-Pipe Note: This is a universal build your own kit, and is not designed for any specific set of headers we offer.  

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