Mazda MX5 NA/NB Exhausts

MX5 89-93 1.6  models - Manual transmission only. EGR compatible.

Our take on the classic 4 to 1 MX5 manifold! The most bang for your buck, with all the features you need in an all stainless steel header.

Manufactured entirely from 304-stainless steel with thick flanges that will not warp like other stamped or cast flanges. Large 1.5" primaries collecting to a 2.0" OD tube via a smooth 4:1 merge.

This is Good-Win-Racing's take on the classic 4 to 1 MX5 Exhaust Manifold ! This MX5 Manifold really does give the most bang for your buck, with all the features you need in an Exhaust Manifold for your MX5 1.8 (Manual Transmission Only ) .

This is Good-Win Racing's take on the classic 4 to 1 MX5 Manifold ! The most bang for your money, with all the features you need in an all stainless steel Exhaust Manifold .

MX5 NB 1.8 Manual Transmission Only Exhaust Manifold. (Please Note 2000-2005 Cars need an EGR block off cap we will supply)

This MX5 exhaust silencer has been a customer top choice for many years. Deep mellow tones flow from our favourite Miata exhaust muffler choice...and this MX5 exhaust silencer is the ONLY 99-05 MX5 exhaust with an optional highflow midpipe with built in converter and resonator (sold separately) AND adjustable sound level!

YES, fits manual and automatic transmission

The RoadsterSport exhaust for 90-97 Miatas is our best seller, now in its third generation! Includes the connecting pipe!

FOURTH GENERATION UPDATE - A revolution in exhaust technology finally available for all 1999 through 2005 MX5's

The only NO DRONE helmholtz chamber MX5NB silencer.

Watch Video HERE

Good-Win Racing COMPLETE PREMIUM HELMHOLTZ CHAMBER Cat-Back RoadsterSport 4 MX-5 1990-1997 This MX-5  exhaust is the ONLY 90-97 MX-5 exhaust with adjustable sound! Includes fresh stainless nuts, bolts and gasket to complete your install.

Complete your highflow exhaust system with this midpipe...this is the best BOLT IN mid pipe available for 2nd generation MX5s & includes a highflow converter and built in resonator! To fit the 1999 to 2005 MX5 and fully MOT & MSA Emissions Compliant

**Please note**

Unfortunately, this component cannot be used on the 2001-05 nbfl 1.6  unless  the complete system is changed for the early 1998-1999 earlier style system . Please contact us with your model if unsure.

Manifold back matching all stainless MX5 midpipe and MX5 exhaust for 99-05 models in this quality for this price including Highflow all stainless mid-pipe with Highflow catalytic converter and resonator and all stainless Silencer !

To fit 1999-05 MX5 NB This special Good-Win-Racing developed manifold back system allows a manifold up-grade still passing emissions tests that also features the exclusive Show Quality RoadsterSport 4 Helmholtz Polished Stainless Steel Silencer.

**Please note for customers in Europe, this system is supplied in two parts hence the delivery cost reflects the cost of sending two boxes** 

RoadsterSport MX5 1800cc NA High Flow Cat

Works with factory manifolds and all aftermarket headers for all MX5's and is a must for supercharger applications. Creative customers have also used these insulated heat shields on everything from Honda Civics to V8 powered race cars.

Glass Packed baffle insert made to fit RoadsterSport 4 Silencers only! 1990-2005

The objective of this kit is to relocate the secondary oxygen sensor to a new position in the exhaust system directly behind the remaining catalytic converter.

Raw catalytic converter with unwelded ends so that you can have your local exhaust shop cut out your old cat and weld this replacement in.

ONLY for those who have our RoadsterSport Federal midpipe for MX-5 NB (1999-2005)