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1967-1991 Small Block Hugger Chevy/GMC V8 305 327 350 400 Exhaust Header | Suncent®

(11)
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SKU: 3338EXP052WUS
Check if this fits your vehicle
Quantity

Brand
‎Suncent®
Material
T-304 Full Stainless Steel
Head Flange Thickness
3/8 in. (9.5mm)
Pipe Thickness
16 gauge (1.5mm)
Collector Diameter
2-1/2 in.
Primary Diameter
1-1/2 in.
Inlet
1.5"
Outlet
2.5"
Fitment
ALL Small Block Chevrolet V8 Engines from '55+ using the Standard Exhaust Pattern - 283, 305, 327, 350, 400,... etc
Package
1 X Set of Header Exhaust System, Gasket(s) and Bolt(s)
Certificate
ISO9001:2015

🏁 Equal-Length Design for Optimal Performance: Featuring equal-length runners, this exhaust header ensures balanced exhaust pulses, reducing backpressure and turbulence. Enjoy increased horsepower and torque for powerful road or track performance.


Fuel Efficiency: Optimized exhaust flow minimizes pumping losses, improving fuel mileage by 3% to 5%.


⚖️ Optimized Weight Distribution: Crafted from high-quality stainless steel, these exhaust headers significantly reduce weight, helping the vehicle approach an ideal 50:50 front-to-rear weight distribution ratio.


🎶 Enhanced Sound: Enhance your vehicle’s exhaust note with a clearer, more aggressive tone while reducing excessive rumble, delivering a dynamic performance soundtrack.


❄️ Reduced Heat: Protect components by efficiently directing hot exhaust gases away from the engine quickly, resulting in better performance and extended lifespan.

Suncent® Exhaust Manifold Header for 1967-1991 Small Block Chevrolet(SBC) V8 Engine With 5.0L(305 CID), 5.7L(350 CID), 6.6L(400 or 402 CID) Displacement

Exhaust Manifold Header for 1967-1991 Small Block Chevrolet(SBC) V8 Engine With 5.0L(305 CID), 5.7L(350 CID), 6.6L(400 or 402 CID)

🚗 Fitment:

  • 1987, 1988, 1989, 1990, 1991 Chevrolet Blazer
  • 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 Chevrolet C10
  • 1967, 1968 Chevrolet C10 Pickup
  • 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 Chevrolet C10 Suburban
  • 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 Chevrolet C20
  • 1967, 1968 Chevrolet C20 Pickup
  • 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 Chevrolet C20 Suburban
  • 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 Chevrolet C30
  • 1967, 1968 Chevrolet C30 Pickup
  • 1982, 1983, 1984, 1985, 1986 Chevrolet K10
  • 1982, 1983, 1984, 1985, 1986 Chevrolet K10 Suburban
  • 1982, 1983, 1984, 1985, 1986 Chevrolet K20
  • 1982, 1983, 1984, 1985, 1986 Chevrolet K20 Suburban
  • 1982, 1983, 1984, 1985, 1986 Chevrolet K30
  • 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 Chevrolet K5 Blazer
  • 1987 Chevrolet R10
  • 1987, 1988 Chevrolet R10 Suburban
  • 1989, 1990, 1991 Chevrolet R1500 Suburban
  • 1987 Chevrolet R20
  • 1987, 1988 Chevrolet R20 Suburban
  • 1989, 1990, 1991 Chevrolet R2500 Suburban
  • 1987, 1988 Chevrolet R30
  • 1987 Chevrolet V10
  • 1987, 1988 Chevrolet V10 Suburban
  • 1989, 1990, 1991 Chevrolet V1500 Suburban
  • 1987 Chevrolet V20
  • 1987 Chevrolet V20 Suburban
  • 1988 Chevrolet V30
  • 1989, 1990, 1991 Chevrolet V3500
  • 1975, 1976, 1977, 1978 GMC C15
  • 1975, 1976, 1977, 1978 GMC C15 Suburban
  • 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 GMC C1500
  • 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 GMC C1500 Suburban
  • 1975, 1976, 1977, 1978 GMC C25
  • 1975, 1976, 1977, 1978 GMC C25 Suburban
  • 1975, 1976, 1977, 1978 GMC C35
  • 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 GMC C3500
  • 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991 GMC Jimmy
  • 1982, 1983, 1984, 1985, 1986 GMC K1500
  • 1982, 1983, 1984, 1985, 1986 GMC K1500 Suburban
  • 1977, 1978 GMC K25 Suburban

Only Fit Small Block Chevrolet(SBC) V8 Engine With 5.0L(305 CID), 5.7L(350 CID), 6.6L(400 or 402 CID) Displacement

Why Choose Exhaust Headers Over Stock Exhaust Manifolds?

unequal length stock exhaust manifold-irregular pulses, limited flow
suncent exhaust manifold header-even pulses, maximized flow

Compared to stock exhaust manifolds, the Exhaust Header is made from lighter steel and features nearly identical pipe lengths connecting each cylinder, ensuring even exhaust pulses. This equal-length design effectively prevents exhaust gases from different cylinders from colliding, reducing backpressure and enhancing both intake and exhaust efficiency. As a result, the Exhaust Header is the ideal choice for optimizing engine efficiency and performance.

FAQ

Does an equal-length exhaust header really make a difference?

  • Yes, the key to improving exhaust flow in an exhaust header lies in the equal-length design. This design reduces exhaust pulse collisions at high engine speeds, thereby enhancing engine breathing efficiency.

Is SUNCENT's equal-length exhaust header 100% equal in length?

  • We must be honest; due to space constraints within the vehicle, it's challenging to fit complex piping, so it cannot be 100% equal in length, as compatibility comes first.
experts in automative, exhaust performance upgrades

4.73/5
Average Of 11 Reviews
5 Star
73%
4 Star
27%
3 Star
0%
2 Star
0%
1 Star
0%
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