Now Available…
New Stainless Long Tube Headers!!!
for 4.6-liter Mod Motor Mustangs with Griggs K Member.
(Mild steel prototype test headers shown)
CLICK HERE for more pictures
Unlock incredible hidden power from your supercharged or nitrous injected Modular Mustang! Excellent for use on '03 Cobras, these headers will also deliver significant low to mid range torque increases and top end HP gains from stock, or stroker, normally aspirated 4.6-liter engines. Ideal for high output street driven Mustangs, as well as road racing and drag racing.
- 304 Stainless one piece 1 7/8" primary tubes
- One-piece individual primaries and flanges make installation a snap.
No K member removal. Simple starter, chassis, and accessory access. - Fits most wide oil pans such as Canton, and dry sump systems such as Aviad.
- Choice of slip on collectors.
- 3" X pipe kit available, with or without hi-flow cats
- Maximum ground clearance for lowered GR40 Mustangs and Cobras.
- Available to fit all Modular 4.6 deck height Mustangs, 16V and 32V 1996 to 2003. Specify engine type and year. For 32 valve engines specify production date of cylinder head. (Before or after 11/02)
Part Numbers#Manufactured in America by Kook's Headers to Griggs Racing design parameters.GT 16V 1165 188SS all 16V 4.6 Modular
GT 32V 1165 188SS all 32V 4.6 Modular
GT 32V 1166 188SS all 2003 Cobras, and 32V heads produced after 11/02
Prices start at $1095.00 for stainless headers, with mild steel 3" collector. Other collector sizes and stainless merge collectors are available. This product is offered in limited production runs, so place your order now. 50% deposit required at time of order, delivery should be in 4 weeks.