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HR Transition Adapter Reducer 3" V-Band To 4" Pipe - Stainless

Price :
Starting at: $69.00

  • Model: R12S043 / R12S043-2
  • Manufactured by: Himni Racing


Made In The USA

HR 3" V-band to 4" Stainless Steel Smooth Transition reducer pipe/tube. Perfect for increasing or decreasing pipe diameter. Also available with a 3" GT 4 bolt flange rather then the 3" V-band flange. Pick from menu. Rainbow TIG welded to perfection, very high quality & durable.

3.00" V-band is available in two Face sizes. Select from menu.
#1: 3.75" (3 3/4" / 95mm) Outer Diameter, Flat Face/Seal Side, For 3" tube/pipe (Standard/ Most Common size)
#2: 3.625" (3 5/8" / 92mm) Outer Diameter, Flat Face/Seal Side, For 3" tube/pipe (Slightly Smaller than above)

Overall Thickness is available in two sizes. Select from menu.
#1: Short, 2" Thick
#2: Long, 3.75" Thick

- Brand: HIMN'I Racing
- Adapter Side #1: 3.00" V-Band with 3" I.D. & choice of 3 3/4" or 3 5/8" O.D. face side
- Adapter Side #2: 4.00" O.D. Tube, 16 Gauge stainless
- Overall Thickness/Height: Short (2") or Long (3.75") Select from menu.
- Material Type: V-Flange available in Mild Carbon or Stainless steel. Tube is all stainless by default.
- Finish: Excellent, Raw, Smooth surface for proper sealing
- Manufactured Tolerances: 0.005
- Made In: United States (USA)
- Includes HR Exclusive 1 Year Warranty. Covers materials and craftsmanship to be free of any defects. Guaranteed to never crack, warp or otherwise fail.

Fits Many Turbos & exhaust with 3.00" v-band or discharge, Including: T3, T31, T3/T4, T3/T4E, T3/T04E, T3/60-1, T3/T04S, GT2560R, GT28, GT28R, GT28RS, GT2860RS, GT2871R, GT2876R, GTX2860R, GTX2863R, GTX2867R, GT3071, GT3071R, GTX3071R, GT30, GT30R, GT3076R, GTX3076R, GT3040, GT3040R, GT3082R, GTX3576R, GT35, GT35R, GT3582R, GTX35, GTX35R, GTX3582R, GT3788R, GT-K325, GT-K350, GT-K500, GT-K550, GT-K650, Billet GT-K600, Billet GT-K700

Don't be fooled into a cheap, low quietly anything. Even something as simple as a flange or adapter are not all created equal. Side effects of a low quality flange are incorrect fitment, sloppy fit, doesn't fit, leaking, wrapping, stripping, cracking, rusting SS, barbs, rough textured finish, "plastic-ish" metal, difficult to weld, cracking welds, etc. Use an HR flange to insure the very highest of quality.


Customer Testimonials


I can't thank Himni enough for your awesome customer service and technical help. The turbo parts fit perfect. My new favorite turbo shop! - Chris Y.......

Great customer

Fast shipping and thoughtfull custoemer service. Laffy taffy happens to be my favorite thanks. - Alexsandro M. Covington, VA...