Skip to product information
1 of 4

JDMuscle 2022-24 WRX YDYBB Unequal Length Header

JDMuscle 2022-24 WRX YDYBB Unequal Length Header

JDMuscle

Part Number: JDM-WRX22-EX-HD-1

Sale Sold out
Regular price $799.00 USD
Regular price $899.00 USD Sale price $799.00 USD
PRICE MATCH
Financing available starting $24.96 /month and as low as 0% APR.

2 in stock! Free shipping on orders over $199 or with Turbocharged Membership

Description

Introducing the JDMuscle 22+ WRX YDYBB Unequal Length Header – the ultimate performance upgrade for your Subaru WRX. Crafted with precision using high-quality SS304 stainless steel construction, this header is designed to optimize exhaust flow and unleash the full potential of your vehicle. You Do You Boo Boo! If you are not about full performance and have been craving that iconic rumble sound from your childhood memories, look no further! 

Quick Specs

  • SS304 construction
  • Optional Tri-Layer Thermo Insulation (80% surface heat reduction as tested)
  • Instant hp gain and increased torque with custom tuning
  • Iconic rich and deep rumble sound
  • The undertray vent will need to be removed for clearance due to limited room(see 7:30 of the video TMG posted for reference)


One of the standout features of this header is the optional Tri-Layer Thermo Insulation, providing an impressive 80% reduction in surface heat as proven by testing. Not only does this improve engine bay temperatures, but it also enhances overall performance and ensures longevity.

When paired with custom tuning, you can expect an instant horsepower gain and increased torque, taking your driving experience to a whole new level. Feel the power surge as you accelerate, and enjoy the thrilling sensation of boosted performance on the road or track.

As a cherry on top, this unequal length header delivers an iconic rich and deep rumble sound, adding a distinctive character to your WRX that will turn heads wherever you go. Embrace the growl that matches the beast under the hood and experience the symphony of power and style.

Upgrade your WRX with the JDMuscle 22+ WRX YDYBB Unequal Length Header and unlock the true potential of your vehicle, whether you're a performance enthusiast or simply looking to enhance your daily driving experience. Get ready to dominate the streets and leave a lasting impression with this high-performance upgrade.

 

 

 

Comments from Anthony / Drunkmann Tuning who performed testing:

"Okay, for initial testing of the JDMuscle prototype we used a FBO 22 WRX on E50. The vehicle was loaded with our “standard” E50 ProTunes. The vehicle had an ETS Intake, GESi J-Pipe, ETS FMIC and a Cobb catback before installation of the header and with no other changes. No kill maps were use and this tune we used is something we would generally have as a completed tune on a customer vehicle for sake of comparison to apples to apples. The vehicle made 407/436 at the tire twice on both baseline runs. After the addition of the JDMuscle UEL header; the car produced 417/413 at the wheels. (You can see below in the pull data it was done same day within 3 hours apart with similar weather condition) The obvious and expected loss of low-end moving from a EL/twin scroll to a single scroll/UEL design was actually less than anticipated. I will comment on the fact the vehicle did make more power up top with no tune changes as a result of the larger manifold sizing. After some simple tuning modification mainly to the WG initial table to smooth back out the boost onset and attempt to bring it in sooner and adding another .5psi down low (no timing changes) netted a whopping 418/468 at the tire and mitigated the low end loss to a minimum. To be fair, with the stock manifold the tq increase if the same tune was placed on the car would total net about the same. Concentrate more on whp above the curve and mitigation of the low-end loss. As we all know, there will always be a loss from going from a twin scroll EL, to a single UEL. This fact is irrefutable. However, the 2.4s extra displacement and redesigned turbo (E-WG) the loses are much less than the “expected loss” when compared to a FA20 with a Tomei UEL for example. Also note, the chart looks exaggerated due to the nature of the auto scaling. Dmann’s take: If you’re a UEL fan and you’re going to do it regardless; well, at least this one makes a touch more power. Furthermore, with some additional clever tuning the TQ loss can almost be completely mitigated to a point of “almost” being negligible. To be honest, I can not tell a discernible difference with transient boost affects when driving the vehicle on the road and can feel a positive power increase overall. Disclaimer: Negative effects from going UEL are still unknown. /DMann Tuning"

Shipping & Delivery

Due to the Chinese New Year, the following brands may or may not be impacted and experiencing delays till 2/9/2022 for the shipments that's coming from Asian Area directly: BC Racing Idoing JDMuscle RES Reshingu Rexpeed Yellow Speed Racing

Returns
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately, we can’t offer you a refund or exchange. Please send an email to sales@jdmuscleusa.com or use our return portal located at the top of the page to set up a return.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Additional non-returnable items:

  • Giftcards
  • Special-ordered items, including anything custom products

 

If you choose to email us to initiate a return, please ensure to include the following information in your email:

  • Your order number
  • Item(s) that you wish to return
  • Reason for returning

 

Please do NOT send your purchase back to the manufacturer

Please do NOT send back an item without setting up a return first

Depending on your method of payment, transaction fees might not be refundable which ranges between 2.3% - 6% of the order value. Note this is charged by a third-party payment provider, not us. You may receive a full refund if you choose to receive a store credit instead.

There are certain situations where only partial refunds are granted (if applicable)

  • Any item not in its original condition/ is damaged or missing parts for reasons not due to our error
  • Any item that is returned more than 30 days after delivery

 

Some manufacturers would charge a restocking fee ranging from 10% - 30% of the original order value. Below is a list of some but now all of them, please be mindful when placing the order / considering a return:

  • ESR 30%
  • JDMuscle 15%
  • PLM 20%

 

Cancellation

Please ensure you have contacted us on availability before placing an order. All cancellations could be subject to 2.3% - 6% fee to cover transaction costs charged by third-party payment providers. You have 7 days to cancel an order, once the order has been processed(item packaged/ tracking number has been created), the cancellation will not be allowed but you may contact us for a return request if the item is eligible for return.

Special-ordered items cannot be canceled.


Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 3-10 business days(depending on the payment provider). The restocking fee might be applicable as noted in the return section.

Late or missing refunds (if applicable)

Once you have received an email/text from us stating the refund has been processed, at this stage, it's completely out of our control but depends on the payment providers to decide when the refund will show up in your bank. As noted, depending on the payment provider the process can take up to 10 business days(usually 3-5). If you haven’t received a refund yet, please first check your bank statement. A lot of times instead of a new line showing a reversal charge/credit, the payment would just disappear from your pending section.


Contact your credit card company/financing company you used, it may take some time before your refund is officially posted but reaching out might help expedite the process.

If you’ve done all of the above and you still have not received your refund yet, please contact us at sales@JDMuscleUSA.com and one of our team members will provide assistance.

Sale items (if applicable)
Only full-priced items are eligible for return/refund.


Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at sales@JDMuscleUSA.com or use the return/exchange portal located on the top of the page.

Gifts
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be emailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

Shipping
You will be responsible for paying for your own shipping costs for returning your item unless the item was damaged/wrong/defective in which case we will cover shipping both ways. Initial shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item and take no responsibility for any loss or damage during the return shipping.

And please refer to the return shipping address as provided in the RMA / return instructions. A lot of times the return address can be different than the initial shipping address.

Return & Refund

Returns
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately, we can’t offer you a refund or exchange. Please send an email to sales@jdmuscleusa.com or use our return portal located at the top of the page to set up a return.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Additional non-returnable items:

  • Giftcards
  • Special-ordered items, including anything custom products

 

If you choose to email us to initiate a return, please ensure to include the following information in your email:

  • Your order number
  • Item(s) that you wish to return
  • Reason for returning

 

Please do NOT send your purchase back to the manufacturer

Please do NOT send back an item without setting up a return first

Depending on your method of payment, transaction fees might not be refundable which ranges between 2.3% - 6% of the order value. Note this is charged by a third-party payment provider, not us. You may receive a full refund if you choose to receive a store credit instead.

There are certain situations where only partial refunds are granted (if applicable)

  • Any item not in its original condition/ is damaged or missing parts for reasons not due to our error
  • Any item that is returned more than 30 days after delivery

 Some manufacturers would charge a restocking fee ranging from 10% - 30% of the original order value. Below is a list of some but now all of them, please be mindful when placing the order / considering a return:

  • ESR 30%
  • JDMuscle 15%
  • PLM 20%

 

Cancellation

Please ensure you have contacted us on availability before placing an order. All cancellations could be subject to 2.3% - 6% fee to cover transaction costs charged by third-party payment providers. You have 7 days to cancel an order, once the order has been processed(item packaged/ tracking number has been created), the cancellation will not be allowed but you may contact us for a return request if the item is eligible for return.

Special-ordered items cannot be canceled.


Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 3-10 business days(depending on the payment provider). The restocking fee might be applicable as noted in the return section.

Late or missing refunds (if applicable)

Once you have received an email/text from us stating the refund has been processed, at this stage, it's completely out of our control but depends on the payment providers to decide when the refund will show up in your bank. As noted, depending on the payment provider the process can take up to 10 business days(usually 3-5). If you haven’t received a refund yet, please first check your bank statement. A lot of times instead of a new line showing a reversal charge/credit, the payment would just disappear from your pending section.


Contact your credit card company/financing company you used, it may take some time before your refund is officially posted but reaching out might help expedite the process.

If you’ve done all of the above and you still have not received your refund yet, please contact us at sales@JDMuscleUSA.com and one of our team members will provide assistance.

Sale items (if applicable)
Only full-priced items are eligible for return/refund.


Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at sales@JDMuscleUSA.com or use the return/exchange portal located on the top of the page.

Gifts
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be emailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

Shipping
You will be responsible for paying for your own shipping costs for returning your item unless the item was damaged/wrong/defective in which case we will cover shipping both ways. Initial shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item and take no responsibility for any loss or damage during the return shipping.

And please refer to the return shipping address as provided in the RMA / return instructions. A lot of times the return address can be different than the initial shipping address.

PROPOSITION 65 WARNING

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov

View full details
Earn As You Mod

Industry leading rewards and loyalty program!

Friendly Customer Service

This is the CORE of our business, we will treat you like how we would like to be treated!

Real Car Guys

Founded by car enthusiasts and still run by enthusiasts to date! We love what we are doing!

Mod Now Pay Later

As low as 0% APR, we want you to have the parts now without waiting on the next pay check!