GOOFIT
Intake Manifold Pipe for Yamaha FZS1000 FZ1 Fazer 1000 (2001-2005) | OEM 5LV-13586-01
Intake Manifold Pipe for Yamaha FZS1000 FZ1 Fazer 1000 (2001-2005) | OEM 5LV-13586-01
5.0 / 5.0
(2) 2 total reviews
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Product Overview
Restore the legendary mid-range punch and smooth idling of your 1000cc inline-four with the GOOFIT Heavy-Duty Intake Manifold. Specifically engineered for the 2001-2005 Yamaha FZS1000 Fazer (Gen 1 FZ1), this part is a precision replacement for OEM #5LV-13586-01.
As the Fazer 1000 ages, its original rubber intake boots—which sit directly behind the high-heat cylinder block—are prone to hardening and micro-cracking. This leads to vacuum leaks that cause "hunting" idles, popping on deceleration, and a loss of crisp throttle response. Our manifolds are built from high-strength, corrosion-resistant materials to ensure a 100% airtight seal, maintaining the perfect air-fuel ratio for your high-performance engine.
Product Compatibility
Direct replacement for the Yamaha FZS1000 series. Please verify your model years.
| Brand | Model | Fitment Years | Replaces OEM Part # |
| Yamaha | FZS1000 Fazer | 2001 – 2005 | 5LV-13586-01 |
| Yamaha | FZ1 (Gen 1) | 2001 – 2005 | 5LV-13586-01 |
| Yamaha | FZS1000S | 2001 – 2005 | 5LV-13586-01 |
Specifications
| Feature | Detail |
| OEM Reference | 5LV-13586-01 / 5LV-13586-01-00 |
| Material | High-Strength, Fuel-Resistant Synthetic Rubber |
| Stability | Excellent High-Temp & High-Pressure Resistance |
| Properties | Anti-Aging, Crack-Resistant, Deformation-Resistant |
| Fitment Type | Direct Performance Replacement |
Key Features
- High-Performance Vacuum Seal: Engineered to provide a rock-solid, airtight connection between your carburetors and the cylinder head. This is essential for accurate carburetor synchronization and restoring factory-standard engine performance.
- Premium Material Quality: Constructed from high-strength, corrosion-resistant materials that can withstand the extreme thermal radiation from the R1-derived engine block.
- Resists Aging & Cracking: Specially formulated to resist the drying and cracking common in ethanol-blended fuels. The boots remain flexible and stable, effectively preventing "unmetered air" leaks.
- Prolonged Service Life: Our strict manufacturing process and quality control ensure that every part meets high reliability standards, providing a long-lasting solution for your Fazer’s maintenance.
- Exact OEM Dimensions: Strictly follows the 5LV-01 factory design for a perfect bolt-on installation. Correct internal geometry ensures smooth, turbulence-free airflow into the combustion chamber.
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Fitment FAQ
Will this part fit my specific model and year?
This intake manifold is intended for Direct replacement for the Yamaha FZS1000 series. Please verify your model years.; Fitment Years; Replaces OEM Part #; Yamaha; FZS1000 Fazer; 2001 – 2005; 5LV-13586-01. It is best matched to original part number(s) 5LV-13586-01, 2001-2005, 5LV-13586-01-00. Key physical/spec details from the product data include 1000cc. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. Match your original part number to 5LV-13586-01, 2001-2005, 5LV-13586-01-00 before purchase. For this intake manifold, also compare the bolt spacing, intake port shape, carb-side inner diameter, vacuum nipple position, and gasket shape. This is especially important for Yamaha FZS1000 models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this intake manifold for machines outside the listed compatibility, or for units with different port shapes, bolt spacing, carb-side diameter, or vacuum nipple locations. If your original part number does not cross-reference with 5LV-13586-01, 2001-2005, 5LV-13586-01-00, treat the fitment as unconfirmed. Model years outside 2001–2005, 2001, 2005 should be verified separately. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the bolt spacing, intake port shape, carb-side inner diameter, vacuum nipple position, and gasket shape. Confirm OEM/cross-reference number(s): 5LV-13586-01, 2001-2005, 5LV-13586-01-00. Recheck listed specs such as 1000cc. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
I have a 2001 FZ1 and parts are getting harder and harder to find, even original factory parts. I was surprised and very pleased to find these aftermarket carb intake boots available. My original boots were severely cracked, and even though the cracks hadn't penetrated completely through, I wanted to replace them.These GOOFIT brand intake boots are an excellent quality replacement and an excellent value. I can't tell any difference in materials, they're just as high quality and thick rubber just like the original ones installed from the factory. They are constructed of a heavy rubber-like material (EPDM perhaps?), and match the factory boots down to every little detail. There's a nice raised ribbed mating surface where they attach to the cylinder head, ensuring a leak-free seal. They also include metal bushings inside the bolt holes, just like the originals, so you won't deform the mating flange when torquing it down. They even have the metal vacuum nipples which are used for carb synchronization. I had no issue installing the bank of carburetors into these boots, they slipped right in and the clamps fit perfectly, and once tightened the rack of carburators was held securely in place. Once installed, the bike started right up and ran perfectly, so there is a nice tight seal with no leaks. Overall I'm extremely satisified with these intake boots and they look much nicer than the old cracked and dry rotted ones that I replaced.
As pictured and described. Good quality and price. Easy to use. Fits my Fazer.