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EVO VIII-IX EXHAUST COMPONENTS

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STM ALUMINUM CAT-BACK RACE EXHAUST
The STM Aluminum Cat-Back Race Exhaust for Evo VIII-IX bolts to your factory cat or test pipe and is insanely lightweight at only 9 pounds, saving you 26.8 pounds! Lighter = Faster! The entire exhaust is fully 3" aluminum, tig welded in house featuring 3" or 4" slant-cut polished tips. All mounting hardware is included along with two Remflex graphite gaskets for a leak-free install. Click for more info and detailed photos.
STM ALUMINUM BOLT-IN RACE MUFFLER
The STM Lightweight Bolt-In Aluminum Race Muffler for Evo VIII-IX is a double benefit for the performance and driveability of your exhaust. Not only will it help to dampen the sound, but it is super lightweight at only 3.4 pounds and features a true, bolt-in, 3" straight-through design.
Price: $250.00
STM STAINLESS ULTRA QUIET RESONATOR
The STM Evo VIII-IX Ultra Quiet Resonator is made in-house using an Ultra Quiet Design Resonator and 3" stainless steel piping and flanges for a perfect fit and simple install to quiet down your exhaust, while still keeping up performance.
Price: $275.00
STM STAINLESS RESONATED TEST PIPE
The STM Stainless Resonated Test Pipe for Evo VIII-IX is designed to bolt right onto your exhaust, replacing your cat or existing test pipe, and dampen the noise without restricting performance.
Price: $199.00
STM 3" ALUMINUM RACE PIPE
The all new STM Aluminum Race Pipe weighs 1.5 pounds and is designed to replace your current cat or your heavy, old stainless test pipe. STM has been running aluminum exhausts on many of our cars for a few years now and have not encountered any issues... other than it being extremely light, and sounding awesome!
STM 3" STAINLESS TEST PIPES
Full 3" T304 stainless steel with optional O2 bung and plug. This bolts right up to most aftermarket exhausts and downpipes (anything that keeps the stock location for the cat.) We offer a 1 year warranty... and this is intended for "Off road use only!" Evo VIII-IX.
STM T3 STANDARD PLACEMENT MANIFOLD
STM T3 Turbo Manifold for the Evo VIII-IX is tig welded in-house of schedule 10 stainless steel and includes a V-band flange for a 44mm external wastegate. Our head flanges are mild steel to prevent pulling out studs.

Price: $1000.00
STM FORWARD FACING MANIFOLD
STM's Forward-Facing Turbo Manifold places the turbo right in the wide open front bumper of the Evo VIII & IX. This is the manifold that has broken numerous records including pushing a stock motor Evo VIII with a 6262 to 150mph trap speeds, along with making unbelievable 8 second passes at 167 mph on the STM Ricer Evo and have seen up to 871 HP on our mustang Dyno.
Price: $1100.00
STM "HOT PARTS" KIT
STM now offers a bolt-on "Hot Parts Kit." This includes the manifold, downpipe, o2 housing, V-band clamp and dump tube. Choose the famous STM Forward Facing Manifold with either the standard dump or hood vent, or our STM Standard Placement Manifold. Evo VIII-IX.
STM HOOD VENT ATMOSPHERE DUMP PIPE
(FORWARD FACING MANIFOLD)

The STM Evo VIII-IX Hood Vent Atmosphere Dump Pipe attaches right to our Forward Facing Manifold and places the dump tube facing upward right through the hood vent! For added safety, we have a small tab welded in place to keep the tube extra secure as you're ripping down the track banging gears. This is a very custom piece, and you'll have to modify your vent, but if you're adding this to your build... you already know exactly what you're in for!
Price: $100.00
STM HOOD VENT ATMOSPHERE DUMP PIPE
(STANDARD PLACEMENT MANIFOLD)

The STM Evo VIII-IX Hood Vent Atmosphere Dump Pipe attaches right to our Standard Placement Manifold and places the dump tube facing upward right through the hood vent! For added safety, we have a small tab welded in place to keep the tube extra secure as you're ripping down the track banging gears. This is a very custom piece, and you'll have to modify your vent, but if you're adding this to your build... you already know exactly what you're in for!
Price: $100.00
JMF TWIN SCROLL EXHAUST MANIFOLD
Made from thick walled 304 stainless steel tubing, JMF's manifold is an exact replacement for the stock Evo VII, VIII and IX and no other modifications are required. All flanges are CNC machined from 1/2" 304 stainless steel and surfaced to ensure a leak free seal and feature near-equal length runners. Click for more info.
BUSCHUR JET-COATED & PORTED MANIFOLD
This is a OEM Mitsubishi exhaust manifold that has been ported for maximun flow and Jet-Coated to help control engine bay temperatures. Not to mention the help in the looks department! There is no core charge on this item, so there is no down-time for you!
Price: $565.00
MEGAN RACING EXHAUST MANIFOLD
Megan Racing Turbo Manifolds are made with T-304 stainless steel and utilize mandrel bent piping with CNC Machined Flanges. Each set is tested and dynoed to make sure the fitment and performance meet our goal. Each header comes with 1-year warranty through Megan Racing. Evo VIII-IX.
Price: $249.00
MR-SSH-MLE03
BUSCHUR HEATSHIELD
Buschur's new exhaust manifold cover fits over the stock Evo VIII-IX manifold or the Buschur Racing cast manifold. Polished to a mirror finish, this is a sweet piece to dres up your engine bay!
Price: $120.00
FORGE EXHAUST MANIFOLD HEATSHIELD
The Forge Motorsport Turbo Heatshield is a piece of art. Beauty with functionality. Evo 4/5/6 (pictured) and Evo 7/8/9.
FMEVOHS2,FMEVOHS1
CARBIGN CRAFT EXHAUST SHIELD
The Carbign Craft Carbon Fiber Exhaust Heat Shield features a UV-stable clear coat, polished to a brilliant shine to give your Evo that finished look you need. Evo VIII-IX.
Price: $148.00
JMF O2 HOUSING - EXTERNAL DUMP
Replace your restrictive, OEM, cast O2 housing with this free-flowing stainless steel tubular model with an external atmosphere dump from JM Fabrications. The flanges are CNC machined from 1/2" material and are surfaced after welding for a leak free seal. The exhaust outlet measures in at 2.5" while the wastage dump is 3D contoured to match the shape of the turbine housing for a smooth transition. Fits Evo VII-IX.
Price: $375.00
JMF O2 HOUSING - INTERNAL GATE
Replace your restrictive, OEM, cast O2 housing with this free-flowing stainless steel tubular model from JM Fabrications for internally gated set-ups. The flanges are CNC machined from 1/2" material and are surfaced after welding for a leak free seal. The exhaust outlet measures in at 2.5" while the wastage dump is 3D contoured to match the shape of the turbine housing for a smooth transition. Fits Evo VII-IX.
Price: $375.00
INVIDIA O2 HOUSING
The Invidia Turbo Outlet for Evo VIII-IX is made of cast steel and will mate to most aftermarket downpipes as well as your stock downpipe. You may need to extend your o2 sensor wires. Please note, this is NOT compatible with the Turbo XS downpipe.
Price: $230.00
MEGAN RACING O2 HOUSING
Megan Racing has developed an alternative to the restrictive OEM Turbo Outlet featuring mandrel-bent exhaust pipes that are conjoined into a smooth transition to keep the CFM of the exhaust gasses high to minimize restriction as much as possible. This allows reduced turbulence in the exhaust path and allows the Turbo to spool up slightly quicker to obtain power at a lower RPM. Evo VIII-IX.
Price: $149.00
MR-TO-MLE08
BUSCHUR RACING DOWNIPE
Buschur Racing's mandrel bent, stainless steel 3" down-pipe is designed for your Evo VIII-IX for maximum air flow! This system is for use with Buschur's 3" cat-back systems. Includes hardware for a quality, rattle-free install. Buschur's design also allows you to keep your stock, lower tie-bars!
INVIDIA DOWN PIPE
Invidia stainless steel, 3" down pipe for Evo VIII-IX.
Price: $270.00
DC SPORTS DOWN PIPE / CAT DELETE
The DC Sports Down Pipe with Cat Delete is made of 3" 100% T304 stainless steel. This pipe replaces the cat and will bolt directly to your cat-back system. Includes instructions and necessary installation hardware. Evo VIII-IX.
Price: $260.00
TURBO XS 3" DOWN PIPE
Evolution VIII-IX Down-pipe: T304 Stainless Full 3" with a custom flange that allows the factory cat pipe to bolt up to the exhaust system without having to neck down the Down-pipe.
Price: $265.00
MEGAN RACING DOWNPIPES (EVO VIII)
Megan Racing 3" Stainless Steel Downpipes for Evo VIII. Deletes the catalytic converter. The new Version 2 includes thicker gauge steel piping and new and improved finish and quality.
MR-SSDP-MLE03-V2,MR-SSDP-MLE03
MEGAN RACING DOWNPIPES (EVO IX)
The Megan Racing Stainless Steel Downpipe for Evo IX is a true 3" pipe and is a direct bolt on to stock components and allows the use of BOTH under braces without any modification to your car. Deletes the catalytic converter. The new Version 2 includes thicker gauge steel piping and new and improved finish and quality.
MR-SSDP-MLE05,MR-SSDP-MLE05-V2
BUSCHUR "SCCA LEGAL" CAT-BACK
This Evo VIII-IX 3" mandrel bent cat-back exhaust will allow you to run the factory cat converter (if you want). Not everyone wants to run their "off-road pipes" down the 1/4 mile, so this exhaust was designed just for your SCCA Legal racers. This is STM's favorite exhaust! She's a bit loud, but fairly lightweight and the flow/bends are perfect.
BUSCHUR CAT-BACK SYSTEMS
Choose between the Buschur Bullet muffler or Magnaflow. The Bullet muffler is quieter than the BR muffler but louder than the Magnaflow offering excellent flow, and sound. The Magnaflow muffler offers a great exhaust note but is not overly loud, perfect for those that don't want any unwanted attention. Click for more info.
BUSCHUR RACING TURBO-BACK
This mandrel-bent 3" stainless steel turbo-back exhaust features the same great quality and weight savings you can expect from Buschur Racing and comes with your chioce between the Buschur Bullet or Magnaflow muffler. Click for more info.
BUSCHUR V-BAND TURBO-BACK
The main benefit of running Buschur's 3" mandrel-bent, stainless steel V-band exhaust is that it will allow you to switch exhaust components within minutes for track days. With the same great quality and weight savings as Buschur's standard 3" turbo-back system, this is their newest addition to the BR exhaust line for the Evolution. Click for more information.
HKS HKS CARBON-TI CAT-BACK EXHAUST
Made of SUS304 polished Stainless Steel and smooth, straight-through 3" design, this is one of the most beautiful exhaust systems featuring a carbonfiber-wrapped muffler shell and titanium tip. Evo VIII-IX.
Price: $1000.00
INVIDIA N1 CAT BACK EXHAUST
Invidia 3" N1 Single Layer, Titanium Tip, Cat-Back Exhaust features SUS304 stainless steel, mandrel bent construction with CNC machined flanges, polished finish and a 101mm titanium tip. Evo VIII-IX.
Price: $499.00
MEGAN RACING CAT-BACK EXHAUST
Made of SUS-304 Stainless Steel with a fully polished surface, CNC machined flanges and mandrel bends. Aggressive styling, and deep, strong tones serve to improve horsepower, torque and overall performance with its straight-through, 3" design. Finished with a tip that is designed to increase the scavenging effect and achieve maximum performance, while adding a perfect match on exterior styling as well. Evo VIII-IX.
Price: $520.00
MR-CBS-MLE05T
TURBO XS DONUT GASKET
Turbo XS "Donut" Gasket for Evo VIII-IX.
Price: $25.00
TORQUE SOLUTION EXHAUST MOUNT KIT
Torque Solution exhaust mounts are made from a high grade Urethane and are a direct replacement for your existing mounts. These exhaust mounts will reduce exhaust movement and vibrations both under extreme racing conditions and daily street driving. Great compliment to any exhaust kits. Evo VIII-IX.
Price: $47.00
MR. GASKET COPPER GASKET
These special exhust gaskets are made from .043 in. thick solid copper, and are race track proven to eliminate exhaust leaks in Top Fuel Dragster, Funny Car and Alcohol class race cars. They feature an embossed O-ring design to increase sealing pressure around the exhaust ports, creating a tight, leakproof seal. Fits Evo VIII-IX.
Price: $35.00
ARP STAINLESS EXHAUST MANIFOLD STUD SET
ARP has developed an innovative multi-purpose accessory stud manufactured from a proprietary alloy developed by ARP (Stainless 300) and are impervious to the rust and corrosion that plagues ordinary fasteners. The studs come with "easy wrenching" 12-point nuts, which work great in the tightest of quarters. Evo VIII-IX.
Price: $86.00
SS7B
STM WELD-IN ALUMINUM O2 BUNG
The STM Aluminum O2 Sensor Bung allows you to add bungs to your custom aluminum exhaust parts. The bungs are extra thick to reduce the chance of warping when welding. Steel plug is also included. M18 x 1.5 Thread. Accepts all standard O2 sensors.
Price: $15.00
WELD-IN STAINLESS O2 BUNG & PLUG
Standard Oxygen Sensor Bung made of T304 Stainless Steel. Mild Steel Zinc Plated Plug. M18 x 1.5 Thread. Accepts all standard O2 sensors.
1194,1195
VIBRANT 45° WELD-IN O2 BUNG
Angled design allows for easier installation of an O2 Sensor on applications where there is limited clearance. Bung made of T304 Stainless Steel. Mild Steel Zinc Plated Plug. M18 x 1.5 Thread. Accepts all standard O2 sensors.
1193,1195
VIBRANT J-STYLE ADJUSTABLE O2 SENSOR FITTING
J-Style Oxygen Sensor Restrictor Fitting with Adjustable Gas Flow Inserts. This J-Style Restrictor Fitting works just like Vibrant's original design but allows for easier installation when clearance under the vehicle is an issue. T304 Stainless Steel.
Price: $39.00
11619
VIBRANT WELD-IN EGT BUNG
Weld in this bung if you want to insert an EGT (Exhaust Gas Temperature) Sensor into a manifold or downpipe. 1/8" NPT, 27 Threads per inch. Vibrant Performance.
Price: $7.00
1197
VIBRANT 1/8" EGT BUNG PLUG
Vibrant Performance EGT Sensor Bung Threaded Plug. 1/8" NPT. Zinc Plated Mild Steel
Price: $3.00
11147
O2 SENSOR FITTING WITH ADJUSTABLE JETS
Oxygen Sensor Simulator Fitting with Adjustable Jets. T304 stainless steel with brass washer. Use one of the three "jets" to help fool the O2 Sensor and eliminate Check Engine Lights.
Price: $24.00
11621
REAR O2 SENSOR CHECK ENGINE FIX
Just screw your rear o2 sensor into this, spacing the sensor further from the exhaust flow... Making it think you still have a cat.
Price: $8.00
PROSPORT FIBERGLASS HEADER WRAP
Durable, tight woven, 100% Fiberglass, thermo heat wrap is easy to install. One roll will wrap one medium-sized header. This material was hand picked for its heat characteristics and most importantly the flexibility, making wrapping headers much easier.
Price: $30.00
DEI EXHAUST WRAP
DEI's hi-temp fiberglass composite material is designed to keep heat in the exhaust and evacuate it out of the engine compartment. Wrapping your headers will reduce underhood temperatures by up to 50% while providing additional horsepower and engine protection.
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DEI TITANIUM EXHAUST WRAP
Titanium exhaust wrap, with LR Technology, is made from pulverized lava rock and stranded into a fiber material and is engineered to be stronger than typical wraps on the market today. It has the ability to handle higher heat for improved performance and durability - and with a cool carbon fiber look!
DEI LOCKING TIES
Keep your exhaust wrap in its place. DEI's fireproof stainless steel locking ties have a melting temperature of 2,500° F. They are rust resistant and non-magnetic.
DEI HIGH-TEMP SILICONE COATING
Provides lasting protection for any hot surface up to 1500 degrees. DEI recommend the use of this black coating with their exhaust wrap because it seals the material and provides lasting protection from oil, dirt and road grime.
Price: $9.50
DEI WIRE/HOSE HEAT SHROUD
Made from hi-temp fiberglass fabric bonded to an aluminized material with the added convenience of a hook & loop closure design. Simply wrap Heat Shroud around wires, cables or hoses without the need of removing one end. Protects against oil, dirt and road grime and can be shaped to fit the tightest bends and offers the versatility of fitting diameters from 1/2" to 1 1/4".
Price: $30.00
DEI HEAT SHEATH ALUMINIZED SLEEVING
Designed to slide over wires, cables and hoses providing the ultimate protection from oil, dirt and road grime. Heat Sheath is very easy to work with and pliable enough to be shaped to fit the tightest bends. Heat Sheath is fireproof and will withstand 500°F direct continuous/2000°F radiant heat.
DEI FIRE SLEEVE & TAPE KIT
Ideal for protecting against intense underhood heat making it the perfect solution for insulating hoses, wiring, oil and fuel lines and more. Constructed of a woven insulated glass fiber braided sleeve heavily coated with 100% iron oxide silicone rubber, Fire Sleeve is capable of insulating and withstanding direct continuous temperatures up to 500°F. Includes a 16" length of Fire Tape.
DEI FIRE WRAP 3000
Made from woven insulated glass fiber braided sleeve heavily coated with 100% iron oxide silicone rubber as Fire Sleeve with the same features, benefits and advantages but with the added convenience of a hook & loop closure design. Simply wrap around wires, cables or hoses without the need of removing them.
DEI FIRE TAPE
Fire Tape is a non-adhesive silicone rubber tape that is self-bonding, self-curing and forms a permanent water-tight barrier that withstands 475°F direct continuous heat. Each roll is 1" wide x 36' length and includes a guide line for easy application.
Price: $40.00
DEI REFLECT-A-GOLD | ADHESIVE SHEETS
This state-of-the-art polymer is extremely light weight and capable of handling continual operating temperatures up to 850°F. Highly effective material for firewalls, fuel cells, engine covers, etc. and can reflect up to 80% of radiant heat.
DO-IT-YOURSELF PARTS
Looking for flanges, gaskets, weld-in bungs or exhaust piping? We have a whole section just for you do-it-yourselfers!
MORE PARTS COMING!
We are constantly updating and adding new parts. If you don't see what you're looking for,
give us a call or email and we can get it for you at a great price!