Seven Mini Parts logo with jack-o-lanterns

T: (800) 992-7007

P: (530) 777-7759

All orders ship from the U.S.A.

Keeping classic Minis on the road since 1974

(800) 992-7007 | (530) 886-0771


  • Condition: new
  • Sold -999
  • Made in the U.S.A.
  • DOT-approved False
  • This item qualifies for NESTED shipping; a pair can ship (almost) as cheaply as a single item!Nested Shipping Item
Price: $37.95
    SKU:  SIE0313
    Availability: In Stock
    In Stock

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    Aluminum stub stack for SU HS4 and HIF4/38 carburetors. Proven by repeated independent tests to provide 3 to 5 more horsepower on a 1275 by smoothing the airflow into the mouth of the carburetor. Effective, in spite of its rough cast finish. Originally manufactured by K&N UK to fit inside their filters. No additional gasket is used, as it fits inside the air filter. The original bolts may be used, as the stub stack & filter plate are thinner than the the original filter elbow.

    In Stock

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