GReddy Supreme SP Exhaust System for 16-UP Mazda Miata ND MX-5 Roadster for Sale

Price: $1,135

This item has been shown 514 times.

TheSupreme SPfor the 4th generation ND Mazda Miata was designed and engineered specifically to suit the USA spec 2.0l Skyactiv-G engine combination. Unique to this application is the availability of either the pre-resonated axle-back muffler system, for maximum sound control with enhanced flow. Or there is also afull cat-back system, that includes a dual resonated mid-pipe for even more performance and a sportier sound. The full system showed power increase throughout the RPM band, with maximum gains, of 13hp/8ft-lbs, as low as 3500rpm. Both options use the same unique rear section with dual 82mm GReddy exhaust tips. Like all GReddy Supreme SP systems the fully hand-welded 304 Stainless-Steel exhaust carries a Limited Lifetime Warranty

Chassis: ND
Engine: 2.0l Skyactiv-G
Type: Cat-back

Number of pieces: 3pcs
Piping: 63.5 mm (2.5")
Tip(s): 2x. 82mm (3.25")
Gasket(s): 2.5" oval (qty: 3 included) replacement
Resonator: 3x

Weight: TBA lbs (Stock weight TBA lbs)
Sound level: 98 dB(a)

HP: +13 hp @3500rpm (5peak)
TRQ: +9 ft-lbs (8peak)

All items are subject to a 20% restocking fee on all returnable items within the 14 days of the purchasing date depending on their condition when returned.

If you placed an order and received free shipping but returned an item and you no longer qualify for the free shipping, you, the buyer, are responsible for paying the original cost of shipping and the return shipping cost..

What is a reasonable restocking fee? It is the percentage of the item’s price depending on type of item and condition when it is returned. Our restocking fee is 20%.

Type of Return Request

Restocking Fee Applied?

Buyers changes mind, buyer remorse or price difference


Buyer refuses delivery


Buyer returns an item but it arrives to the seller damaged, defective or materially different than what was originally shipped by the seller


Buyer receives an item materially different from what they ordered


Order is returned as undeliverable

No but an amount equivalent to the return shipping costs will be deducted

Items arrive to the buyer damaged or defective


Buyer refuses delivery due to visible damage incurred during shipping or caused by the carrier


Parts Search: