Winged Express AA/FA - Wild Willie Borsch - Marcellus, Borsch and Boyd. Other. WindSolarUSA, Inc., PK's Garage NC, Caterpillar, American Diabetes Association - Illinois, Hubbart Wood, Man Cup, Couple 2 Tree Inovations, Nitro fence cats, The Capital Sports Report, Stevenson Drive Pawn Shop, Aeromotive Fuel Systems, Mild 2 Wild Custom Fab, Steve Jacobs Photography, Vertex Roofing, WLDS WEAI News ... Upshifted Dreams. Performance courses through the veins of the BOSS 429, and you are sitting at the heart of it. So from your race-inspired seat, you grab the stylish gear knob and engage the Tremec manual transmission, upshift and feel the almost-effortless wave of acceleration of the famed Fast EZ EFI 2.0 fuel injection system articulate the raw power of the Kaase Racing BOSS Nine. Shop 429 Ford Big Block V8 Headers and Exhaust Manifolds parts and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. 429 Ford Big Block V8 Headers and Exhaust Manifolds parts in-stock with same-day shipping. Sep 08, 2020 · The 1970 Ford Mustang Boss 429 Fastback of the group is one of the 499 Boss 429s that rolled off the Rouge assembly line in 1970. With the Mustang’s engine bay too constrictive for the big Boss motor, Mustangs were sent to specialty job shop Kar Kraft in Brighton, Michigan, for a little shoe horning.