Boost Performance with an Injen Replacement Air Filter
Is there really such a thing as a performance air filter? After all, didn't those early engines just run without filters? While engines in the old days certainly did run without filters, and today's paved roads are not nearly as dusty as those in times past, an air filter on a modern, fuel injected car is a must. And, as engineering and technology have continued to advance, we know a lot more about the conditions that an air filter has to operate under. This means that today's air filters can play a part in improving engine performance.
Important factors that affect air flow include the temperature of the air, the volume of air that is delivered to the intake manifold, and the turbulence in the air as it comes through the filter. The Injen replacement filter tackles all of these factors to deliver superior filtration and performance. This Injen replacement air filter is constructed from four layers of cotton gauze for maximum flow and filtration. A built-in velocity stack reduces turbulence, delivering high volumes of free-flowing air. The urethane top isolates heat, keeping the air from being warmed as it comes into the filter.
The Injen replacement filter delivers maximum performance when complemented with Injen's line-up of air intake kits. Don't have an Injen cold air intake system? You can still use the filter-just measure your current filter and order the same sized replacement. These Injen replacement filters come pre-oiled and ready to use. It is washable, and so can be cleaned and re-used rather than just thrown away. Injen covers this filter with a lifetime warranty for years and years of great service. Upgrade your engine's performance with an Injen air filter today!
Return Policies
Overview of eInjen.com's Return Policy. Please read carefully! Don't hesitate to contact us with any questions.
I. Inspection
Buyer shall inspect and reconcile all inbound shipments from EINJEN.COM within seven (7) working days. Claims for shortages or damaged merchandise must be submitted to EINJEN.COM no more than ten (10) working days following Buyer's receipt of shipment.
II. Returns, Defective and Damaged Merchandise
Freight damaged merchandise will not be accepted by einjen.com. The customer should contact the carrier for reimbursement procedures. EInjen takes every measure to carefully package and stabilize the package contents before shipping. All shipments are fully insured. Carrier mis-handling is not within eInjen.com's control.
EInjen does not accept returns for manufacturer's defect. einjen.com will help with arrangements to ship the defective part to the manufacturer for replacement if needed. The customer should contact the manufacturer directly for resolution.
III. A Returned Merchandise Authorization ("RMA") form must be filled out by the Buyer and Approved by EINJEN.COM prior to any return. A Refund or Store Credit will be issued to Buyer upon receipt of the RMA. All refunds will be processed by the same manner as they were received by EInjen. Example: Credit Card, Debit Card, Etc.
The following guidelines apply:
The RMA number should be clearly indicated on the return package(s).
All returns must be shipped "pre-paid" and fully "insured."
Return packages with unpaid or freight charges due will be refused and returned to customer.
EInjen will return to the customer any and all "freight damaged" packages.
Returns must be received by eInjen.com within 10 calendar days after the RMA number has been issued. Note: "RMA" numbers are void after the aforementioned 10 calendar days. If the RMA expires, the customer will be required to contact EInjen for a new RMA number.
IV. Returns Or Exchanges for Good Merchandise
Returns of good merchandise may be accepted by EINJEN.COM in its sole discretion under the following conditions:
Return/Exchange of merchandise in totally re-saleable condition, without markings on the original packaging. Accepted return will be assessed a 25% restocking charge.
Return/Exchange of merchandise in packaging that has been marked, relabeled, mis-used, or otherwise defaced will NOT be accepted for return.
Merchandise classified by EINJEN.COM as TBD (To Be Discontinued), or DC (Discontinued), may NOT be returned for credit.
Buyer must pay all return transportation charges.
V. Custom and/or Special Orders - Cancellations and/or Refunds, including Deposit will NOT be accepted or issued on these orders.
Any returns for or quality or application (fit) issues will require high quality digital pictures of the products to be emailed to the account manager before an RMA is approved.
Order cancellations will take up to 48 hours after a cancellation is requested before the order is officially cancelled and money processed for return.
Returns/Exchanges will not be accepted under any circumstances after 14 calendar days after the ship date indicated by EINJEN.COM .
Please be advised that EINJEN.com reserves the right in advance to refuse any return if we deem that return does not meet our return policy criteria.