New Boss 429 Mustang heat tube set

(correct brazed gold flanges exactly as original KK Ford)

with relief slot. Factory bolts & CA gaskets!

View photo number one in this auction.

Compare to NOS Ford KKX in photo 3 (NOT included).

Concours quality...Excellent factory jig fit! Ford blueprints!

Made proudly in the USA 🇺🇸by Boss Performance...

Buyer pays shipping in the USA 🇺🇸.

Tracking & insurance to your door!

International shipping thru EBay's program only.

Yes, we own REAL low-mileage KK Boss 429 Mustangs,

Dearborn Mach 1’s and Shelby GT’s.