Dec 22, 2025 · Underdog Racing Development Superchargers, exhausts, MAF calibrators, intakes Vendor: Underdog Racing Development Sales & Questions: Gadget@URD www.urdusa.com Tel: …

Feb 4, 2021 · I've had the URD Supercharger on my 3.5L Tacoma since August 2020 and am loving it. I'm on stock gearing with 33s and the power gain is great and more...

Feb 23, 2008 · I installed the URD CAI www.urdusa.com a while back and I've been holding off on installing the MAF calibrator that I bought at the same time. Well...

Jul 14, 2018 · URD fuel pump upgrade instructions Discussion in ' Performance and Tuning ' started by Sterdog, Jul 14, 2018.

Nov 11, 2020 · I’ve been looking into the URD kit, but don’t want to compromise the reliability of my truck a whole lot. It’s only got 83k miles and I plan on taking it to 250k+ anyone have long term experience …

Jun 22, 2017 · Not much gain. This is all about sound. I removed my front two cats, put a K&N CAI on, URD -Spec U Long Tube Headers, Spintech 6000 Muffler, and a custom crossover.... in total I …

Oct 22, 2019 · 2nd Gen 6 Speed Shifter Upgrade and Replace Tutorial (URD Short Throw) Discussion in ' 2nd Gen. Tacomas (2005-2015) ' started by Sprockethead, Oct 22, 2019.

Oct 30, 2011 · I've been waiting for the v6 2012+ URD = length headers to be available and had some questions on understanding which O2 sensors do what? Current...

Jul 19, 2019 · URD Cam Gear Install 4.0 In Review Discussion in ' 2nd Gen. Tacomas (2005-2015) ' started by Truck_Norris, Feb 8, 2022.

Mar 28, 2012 · URD throw out bearing Discussion in ' Underdog Racing Development ' started by asjenkin, Oct 22, 2015.