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P: (530) 886-0771


Keeping classic Minis on the road since 1974

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


Products 1-20 of 20
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Clamp Set, Stainless, LCB Big Bore
Price: $24.95
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Item #: SIE0415 -

    Set of three stainless steel band clamps to fit big bore LCBs. These clamps tighten down better that the ones supplied with the header, and are thinner.

    Clamp Set, Stainless, LCB Standard Bore
    Price: $24.95
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    Item #: SIE0414 -

      Set of three stainless steel band clamps to fit standard bore LCBs. These clamps tighten down better that the ones supplied with the header, and are thinner, which is

      Clamp, Iron Exhaust Manifold
      Price: $7.47
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      Item #: GEX7046 -

        Exhaust manifold to downpipe clamp. The key to eliminating exhaust leaks at the manifold flange is the clamp. These new clamps include proper brass nuts and support washers. Fits most

        Cooper Freeflow Header
        Price: $159.95
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        Item #: SIE0040 -

          This is the welded steel tubular header that replaces the original 12G615 pressed steel version used on Cooper and Cooper S models. Ideal for 998-1098cc engines and stock-built 1275cc Minis.

          Downpipe, 90-on Carbureted (C-AEG370) Downpipe, 90-on Carbureted (C-AEG370)
          Price: $225.00
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          Item #: C-AEG370 -

            Aftermarket replacement downpipe for Minis originally fitted with HIF Carburetor and retaining the catalitic converter.

            Exhaust Downpipe, SPi/MPi to Maniflow/RC40
            Price: $139.95
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            Item #: C-AEG372 -

              This high-performance downpipe assembly bolts directly to the exhaust manifold used on the fuel injected SPi and MPi Mini. Made in the U.K.

              Exhaust Downpipe, SPi/MPi, Aftermarket
              Price: $99.95
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              5/17/2017 12:00:00 AM 119.95
              Item #: GEX12043E -

                Aftermaket version of downpipe for injected Minis. Includes stainless braided flex coupling to allow for engine movement.

                Intake/Exhaust Port Cover (FOR051) Intake/Exhaust Port Cover (FOR051)
                Sale!
                Retail: $29.95
                Sale: $26.36
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                Item #: FOR051 -

                  Blanking plate to cover the intake and exhaust ports on your spare engine during transport.

                  LCB Collector, Standard Bore
                  Price: $89.95
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                  Item #: SIE0051 -

                    The SIE0030 (C-AEG365) Maniflow LCB header uses this collector. We keep stock since these get lost or damaged with some regularity. Will not necessarily fit other LCB models or

                    LCB Header Kit, Stainless
                    Price: $319.95
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                    Item #: SIE0420 -

                      High-quality mirror-polished stainless steel long center branch manifold.

                      LCB Header, Cast Flanges (C-AEG364) long center branch, LCB Header, Cast Flanges (C-AEG364)
                      Price: $139.95
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                      Item #: C-AEG364 -

                        The LCB design has stood the test of time and is the best all-around exhaust manifold for the A-series engine. Ideal for 850s up to 1275s and big bore street

                        LCB Header, Maniflow
                        Price: $159.95
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                        Item #: SIE0030 -

                          The Long Center Branch ("LCB") design has stood the test of time and is the best all-around exhaust manifold for the A-series engine. Ideal for all 1275s and big bore

                          LCB Header, Maniflow, Big Bore
                          Sale!
                          Retail: $440.00
                          Sale: $387.20
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                          Item #: SIE0240 -

                            C-AHT289 large bore LCB for race use or large bore street engines such as 1380cc+. Y-piece outlet end is 2" outside diameter, 1.875" id. The best quality production exhaust manifold

                            LCB Header, Maniflow, Stage 2 (C-AEG365S2) LCB Header, Maniflow, Stage 2 (C-AEG365S2)
                            Price: $229.95
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                            Item #: C-AEG365S2 -

                              Made by Maniflow, this premium performance LCB has an enlarged and reshaped middle pipe which creates a type of vortex, complementing the pulsing effect of the outside two pipes. This

                              Nut, ARP 12 Point,  5/16-24
                              Price: $2.95
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                              Item #: N51624 -

                                High strength nut for use on forged rockers, rocker pedestals or exhaust manifold. Sold each.

                                Nut, Manifold Downpipe, MPi & SPi
                                Price: $3.95
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                                Item #: FX108047 -

                                  Fits original cast iron exhaust downpipe on SPi and MPi injected Mini models. Special all-metal self-locking nut in metric thread for this high temperature location.

                                  O2 Sensor Bung and Plug, Weld-In
                                  Price: $11.95
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                                  Item #: SIE0008 -

                                    This universal bung can be welded into your exhaust system to allow the mounting of an Oxygen Sensor for real-time engine combustion readings.

                                    RC40 Conversion Downpipe
                                    Price: $69.95
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                                    Item #: LDP1 -

                                      This down pipe connects to a standard one-piece single-outlet cast iron manifold and will allow you to upgrade to the larger bore RC40 or similar exhaust system.

                                      FOR057 - Exhaust to Transmission Steady Bracket
                                      Price: $18.95
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                                      Item #: FOR057 -

                                        This bracket should be used to reduce the tendancy of the exhaust header to crack. It bolts to the transmission side cover and connects to the bottom of the

                                        Steady Bracket, Exhaust to Transmission, Rod Change
                                        Price: $12.95
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                                        Item #: GEX7526 -

                                          Metal bracket that attaches to gearbox bolts to steady exhaust manifold and prevent excess movement that can crack the manifold. Mild steel as original.