Looking for a clean, tight-fitting shorty header solution for your small block Ford build? Speed Engineering's SBF block hugger ram horn headers are a universal fit for small block Ford applications — mandrel bent, TIG-welded, and CNC-machined with oval ports and a compact tucked-in design that maximizes chassis clearance. Compatible with SBF 289, 302, and 351 V8 engines in 4.7L, 5.0L, and 5.8L displacements. Dyno proven and built from 304 natural stainless steel with zinc header bolts and standard graphite manifold gaskets included.
⚠️ Important: Fitment may vary on certain vehicles. These are universal headers — verify clearance for your specific application before ordering.
Features:
- 1-5/8" Primary Tubes with Merge Spikes — Sized for strong low-to-mid RPM performance on SBF applications
- 1-7/8" x 1-3/8" Oval Ports — Matches standard SBF oval port head configurations
- 2.5" Short Collector Design with Merge Spikes — Compact collector for tight chassis clearance
- Block Hugger / Ram Horn Design — Tight tuck for maximum chassis clearance
- Shorty Header Design — Improved flow over stock manifolds with a compact, fitment-friendly profile
- Mandrel Bent Tubing — Consistent tube diameter throughout; no crimping, no restriction
- CNC Machined Flanges — Precision fit at the cylinder head for a leak-free seal
- 15-1/4" Center to Center Outer Bolt Holes — Standard SBF bolt spacing for direct fitment verification
- 304 Natural Stainless Steel Construction — Corrosion resistant, heat tolerant, and built to last
- Standard Graphite Manifold Gaskets Included
- 3/8"-16x1" Zinc Header Bolts Included
- Compatible with SBF 4.7L/289, 5.0L/302, and 5.8L/351 V8 Engines
- V8 Engines Only
Vehicle Applications:
Note: Universal fitment — these headers are not exclusive to the vehicles listed below. Fitment may vary on certain applications. Verify clearance for your specific vehicle before ordering.
Ford Mustang
- 1971 Ford Mustang — SBF 4.7L/5.0L/5.8L
Ford Maverick
- 1971 Ford Maverick — SBF 4.7L/5.0L/5.8L
- 1972 Ford Maverick — SBF 4.7L/5.0L/5.8L
- 1973 Ford Maverick — SBF 4.7L/5.0L/5.8L
- 1974 Ford Maverick — SBF 4.7L/5.0L/5.8L
- 1975 Ford Maverick — SBF 4.7L/5.0L/5.8L
- 1976 Ford Maverick — SBF 4.7L/5.0L/5.8L
- 1977 Ford Maverick — SBF 4.7L/5.0L/5.8L
Ford LTD
- 1971 Ford LTD — SBF 4.7L/5.0L/5.8L
- 1972 Ford LTD — SBF 4.7L/5.0L/5.8L
- 1973 Ford LTD — SBF 4.7L/5.0L/5.8L
- 1974 Ford LTD — SBF 4.7L/5.0L/5.8L
- 1975 Ford LTD — SBF 4.7L/5.0L/5.8L
- 1976 Ford LTD — SBF 4.7L/5.0L/5.8L
- 1977 Ford LTD — SBF 4.7L/5.0L/5.8L
- 1978 Ford LTD — SBF 4.7L/5.0L/5.8L
FAQ
What is a block hugger or ram horn header?
Block hugger headers — also called ram horn headers — are a shorty header design where the primary tubes are routed tightly against the engine block for maximum chassis clearance. They are a popular choice for builds where space is limited or where a factory-like appearance is desired with improved flow over stock manifolds.
What port shape do these headers use?
These headers use 1-7/8" x 1-3/8" oval ports, compatible with standard SBF oval port cylinder head configurations.
What is the bolt hole spacing on these headers?
The outer bolt holes are 15-1/4" center to center, matching standard SBF head bolt spacing.
What bolts are included?
3/8"-16x1" zinc header bolts are included with the headers.
What collector size do these headers use?
These headers feature a 2.5" short collector design with merge spikes.
What engines are these headers compatible with?
These headers are compatible with Ford small block V8 engines including 4.7L/289, 5.0L/302, and 5.8L/351.
What material are these headers made from?
304 natural stainless steel with full TIG-welded construction, CNC-machined flanges, and merge spikes.
Are gaskets included?
Yes. Standard graphite manifold gaskets are included with the headers.
Are these headers street legal?
No. These are race-only headers intended for closed-course competition use only. Installation on a street-driven vehicle may violate the Clean Air Act (42 U.S.C. 7522(a)(3)).
⚠️ Race Use Only: This product is manufactured and sold for installation on vehicles used solely for competition. Once installed, the vehicle may not be used, registered, or licensed for use on a public road or highway. Installation on a street-driven vehicle may violate the Clean Air Act 203(a)(3), 42 U.S.C. 7522(a)(3).
