FIT 1 3/4" Primary Extractors |
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| Exclusively FIT | ||
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Made exclusively for FIT, these Pacemaker 1 3/4" Primary Extractors are not available anywhere else. We are re-writing the power schedule traditionally attributed to 1 5/8" Primaries. Engineered from FIT's liasons with Pacemaker Head Office we requested larger 1 3/4" Primaries Collecting into 2 ½" Secondaries to cope with the surge of increasing power potential being developed from Highly Modified Performance Supercharged V6's. These FIT Exclusive 1 3/4" Extractors are 25% Bigger in Flow Potential over the mainstream 1 5/8" Extractors and are capable of delivering 10-20kW over stock headers by themselves !! With Intercooler these puppies are capable of flowing well in excess of 300rwhp. |
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| Traditional Pacemaker Extractors | ||
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For years now Pacemaker have been manufacturing High Quality Extractors specifically Designed for the Supercharged V6.Whilst these have been a great design and have worked impressively in the field, they were designed almost 5 years ago in a time when Supercharged V6's traditionally weren't capable of more than around 215-225kW. Well a lot has changed since then especially when FIT came on the scene, and even more so with the introduction of their history changing FIT Air-to-Air Intercooler. The "Holy Grail" of the Supercharged V6 World conceived the notion of over 300kW as a reliable and tame daily driver a perfect reality. The Traditional 1 5/8" Primary Extractors will reach 300kW, although they do struggle. The move to 1 3/4" Primaries make the realisation more feasible. Although targeted at the Elite Performance segment of the Supercharged V6 scale these 1 3/4" Extractors also work extremely well in the Boost and Rockers type modification agenda with many trialing the new larger pipes with results surpassing the common numbers derived from the same combination with the traditional 1 5/8" Pipes. |
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| Measurement of Pacemaker - 1 5/8" Primary Extractors | ||
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A simple glance at the following pictures will reveal the precise measurements of the 1 5/8" Primary Extractors at the main sections of interest. The following terminology abbreviations are being identified:
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| Measurement of FIT Pacemaker - 1 3/4" Primary Extractors | ||
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You can instantly see the differences in size from the following pictures. The 1 3/4" Primary Extractors are in most sections 12.5% Bigger in Measurement than the 1 5/8" Pipes. Multiply this by 2 (pair of pipes for V6) and you have a Massive 25% Larger Flow Potential!! The following terminology abbreviations are being identified:
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