1965-1975 Shorty Stainless Steel Headers Fits Chevy GMC Big Block V8 396 402 427 454 502

SKU: 11083SAS
$171.29 $145.60 SAVE $25.69
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Description

  ℹ️ DESCRIPTION

  • Item is 100% New, Never used or installed.
  • Outlet Size: 2.85"
  • Primary Tube Size: 1.65" square
  • Head Flange Thickness: 7/16"
  • Outlet Flange Thickness: 3/8"
  • Designed to fit the Chevrolet Big Block 396, 402, 454 V8 Engines.
  • Designed to fit many vehicles and not specific to the ones below.
  • CNC machine flanges with TIG and MIG welded construction.
  • Product does not come with installation instructions, please refer to a shop/factory manual for installation

🔍  Fitment:

  • Make, Model    Year(s)    Additional Info
  • Chevy Chevelle    1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973    6.5L 396, 6.6L 402, 7.4L 454
  • Chevy El Camino    1969, 1970, 1971, 1972, 1973, 1974    6.5L 396, 7.4L 454
  • Chevy Laguna    1973, 1974, 1975    7.4L 454
  • Chevy Caprice    1971, 1972, 1973, 1974    6.6L 402, 7.4L 454
  • Chevy Kingswood    1971, 1972    6.6L 402, 7.4L 454
  • Chevy Camaro    1970, 1971, 1972    6.5L 396, 6.6L 402
  • Chevy Malibu    1973, 1974    7.4L 454
  • Chevy Impala    1971, 1972, 1973, 1974    6.4L 402, 7.4L 454
  • Chevy Bel Air    1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975    6.5L 396, 6.6L 402, 7.4L 454
  • Chevy Biscayne    1971, 1972    6.6L 402, 7.4L 454
  • Chevy Brockwood    1971, 1972    6.6L 402, 7.4L 454
  • Chevy Townsman    1972    6.6L 402, 7.4L 454


📜 POLICY

🚚 Ships from nearest warehouse within 1 business day, arrives in 5-8 days(most area in 7 days)

🔄 30-day return policy

🔧 2-year replacement warranty

Note:

🔖 Contact Us First: If you encounter any issues with your order, please reach out to us immediately. We're committed to resolving any concerns quickly and to your satisfaction.

🤗 Feedback Consideration: Before leaving neutral or negative feedback, give us a chance to make things right. We'll work diligently to provide a solution that meets your needs.

📮 Contact Email: support@samexhaust.com

Automotive Parts - Policy

Our Policies

SHIPPING

Ships from nearest warehouse within 1 business day, arrives in 5-8 days (most areas in 7 days).

RETURNS

30-day return policy for all products.

WARRANTY

2-year replacement warranty on all parts.

OEM EXHAUST MANIFOLDS VS PERFORMANCE HEADERS

Equal-Length Primary Tubes
Synchronized exhaust pulses
DESIGN & ENGINEERING
Log-style Collector Design
Unequal-length runners
304 Stainless Steel
Mandrel-bent construction
MATERIAL & CONSTRUCTION
Cast Iron
Heavy and prone to corrosion
Scavenging Effect
Negative pressure wave extraction
EXHAUST FLOW
Turbulent Flow
High backpressure design
5-15% HP Increase
Improved volumetric efficiency
PERFORMANCE GAIN
Restricted Performance
Factory emission compliance focus

Attention

Products on this site are for off-road/racing use only and are not legal for public roads where emissions laws apply.

Professional installation recommended. Removing emissions equipment (DPF, CAT, SCR, DOC) requires deleting related sensors and a compatible tuner to avoid engine codes.

Performance gains may vary—no guarantees.

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