Walton Motorsports Nissan RB Turbo Manifold - Garrett V-Band Inlet - 45mm V-Band Wastegate Flange - Type A
$1,624.67
Walton Motorsports Mazda BP4W Turbo Manifold - Garrett V-Band Inlet - 45mm V-band Wastegate Flange - Type B
$1,209.78
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Walton Motorsports
Walton Motorsports Mazda BP4W Turbo Manifold - Garrett V-Band Inlet - 45mm V-band Wastegate Flange - Type B
- SKU:
- MNBP4WBGV30SPFLTS45-V1
We want to be your only stop for quality auto racing parts, and we recognize that our customers may need some assistance in choosing the right products. After all, nobody is born an expert.
As knowledgeable racing enthusiasts, we are happy to offer our professional advice, quotes, and assistance over the phone.
If you need information or advice on the latest Nissan aftermarket parts, or if you have any questions at all, please feel free to give our friendly experts a call at (352) 241-8399 or send us an email at [email protected]
Working Hours:
- Monday 11AM - 5PM EST
- Tuesday - Friday 10AM - 5PM EST
- Closed for lunch daily, 12:30PM - 1:30PM EST
Questions? Contact our experts at (352) 241-8399 or send us an email.
Walton Motorsports Mazda BP4W Turbo Manifold - Garrett V-Band Inlet - 45mm V-band Wastegate Flange - Type B
Engine BP4W
Turbo Flange : Garrett V-Band (G25/G30/G35, GTX30/GTX35)
Wastegate Flange : 45mm V-Band Flange
Walton Motorsport Mazda MX5 Exhaust Manifold – (BP4W Engine)
Adding a little boost to the trusty little Convertible? Well, you are off to a good start by using our BP4W MX5 Exhaust Manifold.
There’s no shortage of MX5 exhaust manifolds available. What sets the Walton Motorsport version apart from the competition is our construction methods.
*This manifold is PAS compatible with minor pipe routing modifications*
MX5 EXHAUST MANIFOLD CONSTRUCTION
Material Selection
• First and foremost not all 304 Stainless steel is created equal. We carefully select the exact specification of the tube that we use. The use of a poor-quality tube can compromise the whole design. For Instance, exhaust manifolds experience repeated high-temperature cycles. In these situations, we have seen poor tubing split along the seam.
• We design the head flanges in-house. However, we outsource the precision Fiber Laser Cutting. The use of more modern Fiber Laser cutting allows for increased accuracy over traditional laser cutting
Processes
• Where the manifold meets the exhaust ports, Walton Motorsport’s process is to push the tubing through the head flange and TIG weld each side. This process is followed by a selection of finishing tools. We do this to create a smooth port for the gasses to freely flow through. Consequently, this process dramatically increases the durability of the manifold, rather than using the traditional method of welding the tube to the face of the flange. Moreover, our approach also solves the problem of an oval port needing to transition smoothly to a round tube. The stubs process, in short, helps increase power through the improved flow.
• The collector we use is a custom billet merge collector. We proudly designed this collector in-house to exceed the performance of our previous market-leading hand-fabricated version. The freedom of design we have utilizing the complex 5-axis mill production process really allows us to be a step above the competition by allowing precision boost control on our unique wastegate ports. The machining process over traditional fabrication ensures that there is no danger of small fragments breaking off at high temperatures. These fragments will then make their way through your expensive turbo. We don’t need to tell you how bad that can be. And did we mention it’s machined in the UK?
LIFETIME WARRANTY
Bombproof? We haven’t found out yet. Our exhaust manifolds have been designed put up with some serious abuse though. We offer a lifetime warranty on our products as many do. However, we put a huge emphasis on the strength and durability of our products to stop them from failing. The biggest inconvenience when it comes to a failed manifold (providing none of it ends up inside your turbo or engine) is removing it for repair. By eliminating the failure in the first place, we can honestly say it would be extremely unlikely to experience a failure of our products. Consequently, We wouldn’t sleep well at night if our product failed and cost you a result
MX5 EXHAUST MANIFOLD FEATURES
• Carefully selected 304 Stainless steel tube. Working to eliminate the risk of material failure.
• Fully Purged welded. Subsequently improving gas flow leading to increases in power and lowered response times.
• Ported Merge Collector Welded Internally and Externally. Resulting in high strength, durability, and turbo lifespan.
• Fully Smoothed Head Ports are designed to optimize gas flow, resulting in an increase of power and lowered response times.
• Optimized for use with Turbosmart Wastegates (when using the external option).
• Lifetime Warranty against manufacturing faults and defects.
• Supplied with 45mm V-Band Wastegate Flange.
***ALL WALTON MANIFOLDS ARE BUILT TO ORDER IN THE UK AND TAKE ROUGHLY 3-4 WEEKS TO BUILD PRIOR TO SHIPPING***
Images in this listing are not of the exact manifold you will be receiving.
- Orders are usually processed within 24 hours. Those placed on weekends and holidays will begin processing at the start of the next business day.
- If you need to receive any part by a certain deadline, or within an urgent timeframe, please call or email us so we can verify the ready availability of the item(s) in question.
- At Enjuku racing, we are pleased to ship orders to any location in the world.
- Most customers within the 48 continental United States receive their orders within 7-10 business days.
- We ship most orders via FedEx Ground. All orders outside the continental United States are subject to higher shipping costs.
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