Buick Riviera – Sanderson Headers https://sandersonheaders.com Sanderson Headers. The source for top quality exhaust headers for street rods, muscle cars, and customs. Proudly Made in the USA Wed, 27 Aug 2025 16:30:16 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.3 https://sandersonheaders.com/wp-content/uploads/2023/05/cropped-favicon2-32x32.jpg Buick Riviera – Sanderson Headers https://sandersonheaders.com 32 32 BNH2 Header Set, Buick Nailhead, Riviera https://sandersonheaders.com/product/bnh2-header-set-buick-nailhead-riviera/ https://sandersonheaders.com/product/bnh2-header-set-buick-nailhead-riviera/#respond Mon, 08 May 2023 00:33:47 +0000 https://sandersonheaders.com/?post_type=product&p=7908 The BNH2 fits Buick Nailhead 364, 401, and 425 V8 engines in 1963-1970 Buick Riviera. It provides great inner fender and chassis clearance while increasing horsepower and torque.

NOTE: The 1963 Riviera requires a slight modification to the transmission dipstick mounting. The dipstick tube mounts to the exhaust manifold.

Comes with all hardware necessary for installation.

SPECIFICATIONS:

Engine: Buick 364, 401, and 425 “Nailhead” V8
Primary Tube Diameter: 1½”
Collector Diameter: 2½”

FEATURES:

  • 16-Gauge Primary and Collector Tube Thickness
  • 3/8″ Thick Flange
  • Patented Flange Design Requires NO Gaskets
  • Tightest Fitting Header Available Anywhere!
  • Made in the USA

INCLUDES:

  • Header Bolt Set
  • Collector Reducer Set

FINISH:

Our Ceramic Coating is recommended for every vehicle application and is the default finish selection choice above. To meet high standards of quality, We apply a multi-layer inside and outside aluminized ceramic coating in-house and then polish the coating to a high luster. This aerospace and military-grade technology adds excellent protection to your headers while offering the benefit of thermal control in your engine bay. It also improves cylinder scavenging of exhaust gases and increases the longevity of your header investment.

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