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300Zx Headers
JUST IN! These racing headers are made with T-304 stainless steel, mandrel-bent tubing, CNC machined flanges. Each set is tested and dyno'd to make sure the fit and performance meet our goals. Each header comes with 1 year warranty.
Spec:
3 to 1 piece, 2.5" outlet, T-304 stainless steel with polish finish, direct bolt on.
Picture may very from actual product a 350Z header by the same make is depicted.
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Ultimate Z Down Pipes With Test Pipes Set
Ultimate Z Racing high performance down pipes and test pipes are made to last long and increase performance. All pipes are made with 100% true stainless steel with silver chrome finish.
Spec and Features:
100% SUS-304 stainless steel with computerized mandrel-bent, 2.3" piping, divorced flange wastegate downpipe for less turbulance and more power, CNC machine flanges for strong solid support, TIG welded for strength and durability, 3 stage polish, they shine like a mirror!
Increase your VG30DETT's horsepower and torque with the straight flow thru design and bolt-on installation.
Comes with all hardware and gaskets needed. Fits 300ZX Twin Turbo ONLY.
*NOTE: These parts are designed for racing or off-road use only. Use of this part on the street or highway is a violation of federal law in the United States. We sell this part on the condition that it be used in a legal manner.
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Ultimate Z Exhaust System, Z32
The Ultimate Z Cat-Back System is made by SUS 304 stainless steel with fully polished surface, CNC machined flanges and are mandrel-bent. It's aggressive styling, and deep, strong, tone are just part of the UZ Cat-Back. It improves horsepower and performance with its straight-through design.
Your choice of 2.5” inside diameter or 3” I.D. pipes, a tip that is specially designed to reach the maximum performance and match perfectly the body styling of your Z32. As a direct bolt on, each Cat-Back comes with a 12-month warranty.
Spec: Fits 1990-96 300ZX 2-seater ONLY. 4.5" flat tip with removable double-layer silencer, 3" or 2.5" piping, 100% stainless steel with polish finish, producing strong, deep and noticable sound.
Comes with all gaskets and hardware for instalation, for both Turbo and Non Turbo Coupe and Convertible. Select 2.5" or 3" below.
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SZ Test Pipes
These test pipes are available for either NA or TT Z32s. These pipes are made from aluminized or stainless steel, are 2.5” mandrel-bent, and can be ordered with resonators. Please specify below.
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SZ Super Split Downpipes
There's no doubt about it, these 2.5" downpipes, with wastegate separators, are the best. The split flange design prevents exhaust gas turbulance caused by the spinning gas leaving the turbo, which results in more performance and better spool up time (about 500RPM quicker)... which means less lag. Mid-range is greatly improved.
Available in aluminized steel (pictured) or stainless steel, these downpipes will increase the performance of a VG30 with any stock or aftermarket turbos.
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SZ High Flow Cats
Catalytic converters restrict exhaust gas flow, which means less ponies. For a long time, this was something people had to deal with, and would simply buy cat-back exhaust systems and tolerate the restrictive stock cats.
These high flow cats can complete your exhaust system and still have it meet emmissions standards. No welding required, these are strictly bolt-in parts. Available for all 1990-96 Z32s [NA and TT] in aluminized or stainless steel, these cats will give back the horsepower that the stock units stole without increasing emissions, which occurs with test pipes.
Price shown is for the pair.
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HKS Hiper Exhaust System
This HKS exhaust system is manufactured specifically for the Z32. Using extensive computer controlled flow analysis, dyno testing, and precision fitment design, HKS produces maximum horsepower without dramatically depleting low-end torque. Each HKS exhaust system is flanged and comes with all gaskets and hardware to provide the easiest direct bolt on installation possible. Additionally, HKS exhaust systems utilize factory mounting points and hanger locations and are 50 state emissions and sound legal.
Available for Coupe and Convertible ONLY and not available for 2+2's.
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HKS Turbo Single Tip Exhaust
HKS is one of the best regarded names in after market performance for Japanese vehicles. Designed for turbo applications that require greater flow capacity, the increased flow offers a gain in boost pressure, boost response, a broader powerband and an increase in overall peak power. Average gains of 10 to 25 horsepower have been seen. Each system bolts on directly in place of the stock mufflers. This system is compatible with Stillen rear valances. Each system is comprised of aluminized mild steel pipes and mufflers, and stainless tips. Applications: 1990-95 300ZX Coupe ONLY.
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Stillen Exhaust System
Mandrel-bent tubing for performance and 100% T304 stainless steel (polished tips, end pipes and mufflers, matte piping) for long life in any climate. The unique double Y-pipe uses an elliptical joint to create synchronized gas flow without the restriction of traditional H or X-pipes. The Stillen exhausts for the Twin Turbo and Naturally Aspirated 300ZX are the best performing systems available. The guys at Stillen hand fabricate straight through mufflers using an exclusive space age packing material for a pleasing yet responsible sound level. The end result is increased torque, power, and faster spool up for turbo models.
Two exhaust tips are available: the hot Stillen ZR or stealthy dual tips. Bull nose tip no longer available.
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Stillen Headers, 300ZX NA
This single most significant power modification for the Naturally Aspirated 300ZX (short of nitrous) are these hot ceramic-coated headers from Stillen. Expect an increase in horsepower throughout the RPM range with the greatest gains at higher RPMs. The car remains driveable and noise level is not increased. Ceramic coated for long life and optimum heat dissipation.
Features mandrel-bent tubing, hot ceramic coating, dyno tested design. Benefits: Optimum flow characteristics, long life and excellent heat dissipation, expect up to 16 rear wheel horsepower.
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Stillen Race Pipes (Test Pipes), 1990-95 300ZXTT
These Race Pipes replace the stock catalytic converters for unrestricted maximum exhaust flow. The front end bolts to the pre-cat, the rear to the Y or H section of the exhaust. Gaskets are supplied. Fits 1990-95 300ZX Twin Turbo ONLY. 1996 model years may require some modification.
*NOTE: This part is designed for racing or off-road use only. Use of this part on the street or highway is a violation of federal law in the United States. We sell this part on the condition that it be used in a legal manner.
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Ported/Polished Twin Turbo Exhaust Manifolds
Ported exhaust manifolds for Twin Turbo models results in substantial flow increases. In bench test results, we have seen flow increases from 171 cfm to 211 cfm with a stock head/ported manifold combination. Increased flow capacity translates to freer breathing and increased horsepower. Do this before flowing the head as more gains are realized with the exhaust manifolds.
A refundable core charge is required.
Application: 90-95 300ZX Twin Turbo.
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Borla Exhaust System, 300ZX Coupe
Borla Cat-Back™ exhausts feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere.
Each system is built from premium aircraft-quality T-304 stainless steel, an alloy superior to T-400 series knockoffs, to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow and power, and precision computer-controlled CNC manufacturing ensures an accurate fit.
Best of all, Borla stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
Available for the Twin Turbo, NA coupe, and convertible.
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GReddy EVO II Exhaust, 1990-95 300ZX
Even with GReddy's round SUS mufflers and large piping diameters, the EVO's new offset tip design can still improve road clearance in most models. Another benefit is the appearance of a small muffler on the car, but still allows for excellent sound suppression. EVO systems tend to use the largest piping diameters possible for flow, while still being ideal for street use. The embossed GReddy logo on both the SUS tip and muffler will set the system apart from the rest. Dual mufflers use 60-70mm piping, with 115mm tips.
Features:
Three year warranty, straight through design, Emissions compliant, Sound tested, Bolt-on system, Stainless steel muffler and tip, Mandrel-bent piping, Complete cat-back system, High polish muffler and tip, Embossed tip, Small muffler look, larger piping diameter, Round muffler.
*Actual product may vary slightly from image.
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RTEC Converter, 1990-95 300ZXTT
It's has been a common belief for many years that all catalytic converters place a choke-hold on performance or flow so freely that you'll fail emissions testing. In 1993, Random Technology disproved that theory with the introduction of Super High Flow catalytic converters. This design, which meets Federal EPA and CARB requirements, enables virtually any vehicle with a properly tuned engine to meet emissions standards with little, if any power loss (compared to an exhaust with no catalytic converter).
In fact, Random Technology cats actually have a higher flow capacity than most mufflers. As an example, a 3" diameter Super High Flow converter flows 501cfm. Most 3" diameter high performance mufflers flow less than 475 cfm at the same test pressure.
Custom catalytic converters with inlets and outlet up to 4" in diameter are available. This converter is available in either 2.5" in/out and a direct replacement for your factory converter, or 3" in/2.5" out requiring the RTEC downpipe, available separately. Choose between ceramic and metallic converter below.
*NOTE: An air tube is required for 1990-92 models. This product available for Twin Turbo models ONLY. Actual product may vary from picture.
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