Toyota 1JZ-GTE VVTi 3.5" Direct Replacement 2-Bolt Downpipe

Toyota 1JZ-GTE VVTi 3.5" Direct Replacement 2-Bolt DownpipeDesigned to be the highest flowing stock frame downpipe available for the 1JZ VVTi platform. The 1JZ VVTI is a great sounding engine, but is held back with its factory exhaust system, restricting both power and the aural pleasure the short stroke 1JZ produces. The OEM downpipe is known to create significant post turbine back pressure and our new downpipes were designed to open this up properly, reducing restriction and allowing the engine to deliver

WARNING: Maximum allowable turbocharger speed is 150krpm

The other little feature we added was easy access to the lower nut

We made this design to remove some of the issues that come with the factory design such as poor intake design and allowances

Requires factory intercooler spray bottle to be moved / deleted

Atlas / Vortec 4200 T4 with divided single 50mm wastegate

Manufactured from stainless steel for durability and corrosion resistance

and a small internal lip to make welding you outlet pipe a breeze

Compatible with OEM ECU tuned with ECUtek software or similar

4 x M10 Bolts and Nuts

5" Stainless Steel Flex Joint

Features a smooth

no need to cut or replace