Technical Problem with Factory Five Hot Rod Exhaust and Fix

Factory Five polished stainless steel exhausts for ’33 Hot Rods have been a challenge for more than six months, and I was very excited to receive our new batch of 100 sets of polished stainless steel exhaust sets (these new parts were part of an overall upgrade of the exhaust assembly with improved mufflers and modified fitment to accommodate rear exits for cars using the new IRS). Unfortunately, one of the first customers to install the new exhaust system discovered that our manufacturer welded one of the sections backwards!  See drawing below.

Despite the delays and this error, the company is a high-quality vendor and is expediting a replacement lot within 20 days.  We are also hand-working a small number of these individual sections for customers who are needing these parts to drive their cars.  The re-worked parts will be replaced with new ones when the new lot arrives shortly.

DSC_0890This note affects the front exhaust pipe, Factory Five part number 34063.  This part goes from the muffler forward to the header/down tube. The drawing for the part above is correct.  The part shown is incorrect (flat flange and ball flange have been reversed).

image1

Above and Below: Once installed, the reversed flanges are obviously offset due to the welding reversal.

image4

Thanks to customer Mike V. from Needles, CA for bringing this to my attention!  The crew is working on this as hard as possible, and I am very sorry for this continued inconvenience.  If you have any questions, Jay here at Factory Five has a customer list and can answer any of your questions.

Dave Smith
President

Latest Factory Five News

Dark Horse Racing Earns Podium at Historic Indianapolis Motor Speedway

Congratulations to Brion G. and Dark Horse Racing on earning a 2nd place finish with their Factory Five Type 65 Coupe-R in the GT class in the Trans Am Championship this past weekend. Last month, Brion drove his Coupe-R to a 3rd place finish at Lime Rock. “The Type 65 Coupe is performing better than ever,” said Brion. “We couldn’t be happier!” Read their full press release below. Indianapolis, Indiana – June 21, 2026 — Dark Horse Racing (DHR) and driver-owner Brion “G-Luck” Gluck captured a second-place finish in the GT class during Round 6 of the Trans Am Championship Presented… Read More »

Read More

Five Deals from the Factory Five Guys Ends Soon!

2026 is off to a great start, and the team wants to keep the momentum going! They have put together a sale for all of our kits to help you build your car your way this year. Score a Free IRS Upgrade OR Save $2,026 Off Options on Mk5 Roadsters, Mk4 Roadsters, Type 65 Coupe, and ’33 Hot Rod To ensure your finest ride is possible, we are offering FREE IRS Upgrades (up to $3,199 in value). Our Independent Rear Suspension is the best suspension configuration Factory Five has to offer. This upgrade package includes: OR you can save $2,026… Read More »

Read More

From Track to Street: Ben F.’s Factory Five Challenge Car

For five years, Factory Five customer Ed Boothman and his team competed in the 25 Hours of Thunderhill in a modified Challenge Car. After the 2012 event, the car was retired, and eventually sold by Ed. It is now owned by Ben F. from New Hampshire who has shared the news that he has completed converting the 25 Hours Challenge Car into a steet car. “My father and I took the tour down at Factory Five in late 90s,” said Ben. “and “That cemented what I wanted to do: open a shop and work on old English vehicles.” Ben took… Read More »

Read More
Top