Billet 4 to 1 Collector

Inlet Pipe Size:1-1/2" SCH10 Pipe

Wastegate Size:2" SCH10 Pipe

Thread Pitch:10mm x 1.5

StainlessBro's and Sequence Manufacturing have teamed up once again to introduce a new line of billet merge collectors for heavy wall/pipe style manifolds. Here's why you should check them out

• Time Saver: Save a ton of time building collectors, especially when dealing with the wastegate outlet. No need to mess with expensive hole saws or plasma cutters.

• Consistent Results: These collectors make reproducing your manifolds a breeze with 100% repeatability.

• No More Breakage: Forget about the usual weak spot – the wastegate outlet weld that tends to break. We've got that covered for you.

• Easy Welding: The runners are spaced well enough that you don't need to be a welding expert, especially when working on the last runner.

• Flow Optimization: Wastegate outlet sized for 2" pipes to tackle boost creep. Accommodates 44/50mm wastegate flanges up to the 2" pipe outlet.

• No Warped Flanges: Say goodbye to warped turbo flanges. These collectors ensure a perfect fit every time.

• User-Friendly Design: 1/8 NPT port for optional back pressure monitoring, threaded bolt holes, and 1.5" pipe runners with specific ID/OD dimensions.

• Ready to Weld: Beveled and ready for welding, with a polished surface finish to make your manifold stand out.

• More Options Coming: Stay tuned for additional configurations, and feel free to share your suggestions with us. We're all about making your manifold-building experience easier and better.