SKU
ALP.07.05.0001-1

AMS Performance ALPHA Cast Race Downpipes (Pair) for Nissan R35 GT-R

$1,099.95
In stock
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The Alpha R35 GT-R 90mm Cast Widemouth Downpipes set the bar for both performance and durability.  *This product is for “off-road use only”– check your local laws & regulations regarding the modification of the exhaust system by checking the vehicle code for your state. Many states are stringent on exhaust modification laws to pass SMOG.

For items that are not maintained as regular inventory and are fulfilled either as made-to-order or special order from the manufacturer, we will provide confirmation of the estimated lead time and other applicable order details once you place your order. If you require delivery by a specific date, you must contact us prior to placing the order to verify that Creative Mods can accommodate your requested timeline.
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AMS Performance ALPHA Cast Race Downpipes (Pair) for Nissan R35 GT-R

The Alpha 90mm cast Widemouth downpipes for the R35 GT-R are built for power and reliability. In testing, their shop GT-R with Alpha turbos gained about 100whp and over 130ft-lbs tq from this single bolt-on. Turbo spool improved by almost 400 rpm. These downpipes don’t crack like the welded ones from other brands. They use thick 304 stainless steel and a clean cast design. The AMS team used Solidworks to shape the inlets and outlets for smooth flow. Thick flanges keep the seal tight. Everything fits using the factory hardware. Most competitors use 76mm downpipes that create backpressure. Alpha uses a 90mm primary pipe. That frees up more power, improves spool time, and sharpens throttle response. The sound is deep and aggressive when you get on it but stays tame at idle and cruising. It’s the right balance for daily driving and hard runs. These downpipes are built to last and can handle future power upgrades. Fitment, finish, and performance are top tier. You buy them once and keep them for the life of the car.

 

Exclusive Benefits

  • Big horsepower increases throughout the powerband
  • Improved turbo spool and throttle response
  • Cast construction offers added performance and reliability over the competition
  • Pronounced, throaty exhaust note under wide open throttle yet is subdued at idle and while cruising
  • Large 90mm (3.5”) primary section for optimal exhaust flow
  • Stock like fitment with no chassis clearance issues
  • Bolts up to the stock mid-pipe or most aftermarket systems
  • Precision TIG welded with unrivaled fit and finish

Kit Includes

  • Two 90mm Alpha Cast downpipes
  • Downpipe bracket hardware
  • Downpipe to midpipe gaskets

Specifications

  • 100% 304 stainless steel cast inlet and outlet
  • 100% 304 stainless steel center pipe with .065” wall thickness
  • 1/2″ thick stainless steel flanges