Chevy cast iron exhaust manifolds. Swapping for 1. Chevy 350 Exhaust Manifolds in-stock with same-day shipping. Find 1968 CHEVROLET Exhaust Manifolds Cast iron Exhaust Manifold Material and get Free Shipping on Orders Over $109 at Summit Racing! Hooker exhaust manifolds offer improved flow. This means you get the traditional look and easy fitment of a stock style exhaust manifold but now with a smoother, cleaner appearance, plus more modern features Hooker Small Block Chevy Exhaust Manifolds for street rods or engine swaps have a factory appearance with a compact design for minimal engine bay clearance. 4L, Big Block Chevy Sep 10, 2019 · The hefty, cast-iron manifolds are considerably stronger than their stainless tubular counterparts, and the cast material and wall-thickness maximize heat transfer to the turbo. FAQs: Exhaust Manifolds 1. While there is no real exhaust tuning going on, some of Chevrolet’s big-block exhaust manifolds are relatively efficient at extracting spent combustion by-products. Plus, their shorty design means you can route exhaust May 20, 2024 · My K10 manifold boltheads are so corroded that if I can even get them off I want to replace these original manifolds with new ones. Cast using a high silicon-molybdenum iron, these performance-upgrade manifolds are available uncoated or with a silver, black, or titanium ceramic finish to keep the heat down while Get the best deals for Chevy Cast Iron Exhaust Manifold at eBay. Rev9 cast iron exhaust manifold are extreme durable and easy bolt on installation. Thinking about purchasing a 23 or 24 GMC Sierra with the 3. 58 out of 5 stars ( 57 ) Jul 13, 2021 · However, when you’re building a weekend cruiser or road trip machine, there are a number of benefits to running a set of performance designed exhaust manifolds, such as Hooker’s new cast iron small-block Chevy manifolds. 4L, Big Block Chevy → Stock Mercury OEM Big Block Chevy 454/502 Cast Iron 4" Exhaust Manifold and Riser Kit - 807078T08 Aug 14, 2025 · *For Sale* Left and right side cast iron exhaust manifolds for a big block chevy. These came off a k3500 7. 99. 5" exhaust and 2. The stock 2 1/2” Corvette “Ram Horn” manifolds are about 10 horsepower better than any other … Continue reading → Nov 15, 2017 · Cast Iron Rams Horn Style Exhaust Manifolds [Fits Most Round/Square Port Small Block Chevy Stock Cylinder Heads] Part Number: 555-30110 Hooker cast iron exhaust manifolds have been designed to hug close to the engine block so they fit into a wide variety of replacement and engine–swap applications. While there are many aspects to performing an LS engine swap, one of the biggest decisions is how the exhaust will be routed from the engine to the These cast iron exhaust manifolds have been designed to hug close to the engine block so they fit into a wide variety of replacement and engine–swap applications. Free shipping when your order includes this part. These extremely high-quality manifolds are designed and Make Dorman your exhaust repair partner Why should you switch to Dorman instead of sticking with OE exhaust manifolds? Because our direct replacements are rigorously engineered, extensively tested, and include all the hardware needed for a first-time repair. All big-blocks have used cast-iron exhaust manifolds in various configurations depending on the vehicle and the limitations of the chassis. Made to fit ALL chassis that came with these engines from the factory (except as noted below) Only offering these in HIGH TEMPERATURE Shop Chevrolet Cast Iron Car and Truck Manifolds and Headers with eBay Guaranteed Fit. Fenton® cast iron headers are one of the first steps to improved performance for your Chevy inline 6. Chevrolet still carried them up until a few years ago. 0L . Going with a raw finish is also an option. If you're looking for the power of headers, and the dependability of cast iron Look No Further! This manifold will give you looks and performance never before available in cast iron. They were so good that many tracks with cast manifold rules made them illegal. Investment cast from durable stainless steel material, these exhaust manifolds will be a low maitenance, high-performance addition to any Big Block Chevy-powered vehicle. GM LS3 Exhaust Manifolds in-stock with same-day shipping. Hooker's new cast iron small-block Chevy exhaust manifolds offer an increase in performance and visual appearance over stock-style manifolds. Feb 25, 2023 · Hooker's new cast iron small-block Chevy exhaust manifolds offer an increase in performance and visual appearance over stock-style manifolds. speedwaymotors. High-quality cast iron or tubular headers from reputable brands like Auto Dynasty, and AJP Distributors can provide improved exhaust flow and performance. Jan 28, 2022 · If your goal is more power with a classic appearance, Hooker small-block Chevy cast-iron exhaust manifolds are just the ticket. uss10mfhppf7iqshx7dpur7bb2hmcfzg8dz91s