GReddy Supreme SP Axle-Back Exhaust - 2016+ Mazda MX-5 Miata

Regular price $652.50 USD Sale price $652.50 USD Regular price $725.00 USD
Sale 10.0% $72.50 USD (10.0%)
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SKU: gre10148207
Product Description
The Greddy Supreme SP Axle Back Exhaust for the 2016+ Mazda MX-5 Miata features a dual tip muffled and resonated design. It is made from high quality stainless steel using 63.5 mm (2.5 inch) piping with dual double walled angled 82 mm tips. This kit is engineered for drivers seeking a slight bump in power and sound!

  • Mazda MX-5 Miata [ND Chassis] (2016, 2017, 2018, 2019)


Large diameter piping and mufflers
Smooth layout for maximum performance with good sound suppression
2.5" diameter piping with muffler and resonator
Large 3.25" double-walled dual tips
Hand-welded 304 Stainless-Steel
Limited Lifetime Warranty
Made in Japan

Extended Information

Type: Axle-Back Exhaust
Chassis: ND
Engine: 2.0l Skyactiv-G
Pieces: 1 pieces
Layout: Dual-tip Muffler
Main Piping: 63.5 mm (2.5")
Tip(s): 82.5mm (3.25") x2
Gasket: re-use/replace OEM gaskets
Notes: N/A

To provide faster delivery and turn around time; Kami Speed ships products out from different warehouses throughout the United States. Usually averaging 1-4 business days for processing prior to shipping.

Depending on the package, we ship using different carriers according to the item's location, content, and size.

Freight truck items, will require up to 7 business days to ship due to size. i.e. hoods, trunks, body kits, etc.

All orders made after 3:00pm ET will be shipped or processed the next business day.

Orders over $500 will ship insured and over $1,000 with signature and insurance in order to guarantee delivery. Orders over $1000 may not be able to ship to a different address not listed as the billing address or confirm payment address from the form of payment used. Orders with suite numbers or apartment numbers will require signature if valued over $200.

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Kami Speed serves the right to ship using an alternative method if we see it fit, in order to expedite shipping and reduce your rate depending on product value.

In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on Clearance Items, Final Sales, Special Orders, Opened, Installed, Incomplete, or Otherwise Used Products. In order to initiate a return, an RMA number must be requested and approved via e-mail. All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).

Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.

For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.

WARNING: Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to

Customer Reviews

Based on 1 review
Anonymous (Bonita Springs, FL, US)

Beautiful exhaust! Really looks sporty yet keeps it clean and classy. As far as sound it’s absolutely perfect. It’s got a deep grumble. A little louder than stock but nothing that would upset other people around you. The fit was absolutely perfect. No drone. Great daily exhaust. Highly recommend! Only issue is that when you take the original muffler off… where it attaches to the mid pipe is threaded. The Greddy is not threaded so you will need to make a quick run to get some bolts to hold the pipes together where they meet.