Add to Cart 3.5" Double Wall Single Tip - 2.5" Inlet Diameter MSRP: Now: $44.00 Was: Now available from Nameless Performance, our Made in the USA, 3.5" Double Wall tips for use in your own fabrication project! This is a single 3.5" Double Wall tip. Some fabrication skills required... MSRP: Now: $44.00 Was: Add to Cart