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7 mar 2018 · Just like 20 years ago, people would always argue 1 3/4 vs 1 7/8 on an LS1..... 10+ years later, it's finally widely accepted that 1 7/8 is the standard. Learn from the past. If you have the option yeah I'd go with 2" too, they sound better.
20 lis 2020 · What collector type? Which is the better choice for your application and driving style? Header selection depends upon what you want your vehicle to do most of the time. Do you know how much power...
7 sty 2012 · The 1 7/8" headers made a peak hp of 414.x hp & 421lb ft while the 1 3/4" headers made 408hp & 419 lb ft of torque. While this isn't a huge difference, it definately shows that even on a basically stock car the larger headers are still a good investment!
10 sty 2019 · C5 General - 1-7/8" Speed Engineering Long Tube Header Review - Completed installation of a new set of 1-7/8 Speed Engineering headers last night. To start off simply, I am absolutely thrilled with form/fit/function of these budget headers and am very pleased I didn't spend 4 times the cost for big brand headers.
9 mar 2011 · Header manufacturers usually offer two or three options when is comes to primary diameters for a specific vehicle. For example, for the new 5th generation Camaro SS most manufacturers are offering 1 3/4 inch, 1 7/8 inch, and 2 inch primaries.
15 cze 2016 · Working the math shows a 1 7/8-inch pipe diameter is near optimal. Upping the exhaust-port flow into the 250-cfm range, the formula predicts a larger pipe diameter is optimal, calling for...
7 maj 2024 · While 1 3/4 headers can provide decent torque gains in mid-range RPMs, 1 7/8 headers excel in delivering torque, especially at higher RPMs. However, it’s important to consider the specific engine characteristics and applications to optimize torque gains.