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Keeping classic Minis on the road since 1974

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


Products 1-25 of 25
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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: $7.45
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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: $169.95
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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 Clamp, 1959-1989, Heavy Duty
            Price: $17.95
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            Item #: GEX7046HD -

              Heavy-duty, cast iron version of the problematic exhaust clamp fitted to cast iron manifolds. Fits single-carb exhaust manifolds 1959-1989.

              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
                  Sale!
                  Retail: $29.95
                  Sale: $25.21
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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: $79.95
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                    7/27/2017 12:00:00 AM 89.9500
                    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
                      Sale!
                      Retail: $269.95
                      Sale: $255.10
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                      8/9/2017 12:00:00 AM 319.9500
                      Item #: SIE0420 -

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

                        LCB Header, Cast Flanges
                        Price: $129.95
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                        11/8/2017 12:00:00 AM 139.9500
                        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: $169.95
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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
                            Price: $399.95
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                            8/9/2017 12:00:00 AM 440.0000
                            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
                              Price: $209.95
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                              10/2/2017 12:00:00 AM 219.9500
                              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

                                LCB Header, Maniflow, to clear rubber coupler
                                Price: $359.95
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                                Item #: C-AEG362 -

                                  Original-type Downton/Special Tuning Long Center Branch header designed to fit classic Minis with rubber couplers or QL5000. Made in the UK by Maniflow.

                                  Manifold Stud & Hardware Kit, stainless steel
                                  Price: $39.95
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                                  Item #: SEN0455E -

                                    A complete stainless steel stud and hardware set for the manifold face of your cylinder head. This is the standard grade product for when the high-spec ARP product is

                                    Manifold Stud Set, 7 Port Aluminum Heads
                                    Price: $14.95
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                                    Item #: G1423SM -

                                      Set of four (4) studs, nuts and washers to fit the exhaust side of the aluminum crossflow head. These have deeper thread engagement into the head that the one that is fitted to the head originally.

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

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

                                        Nut, Manifold Downpipe, MPi & SPi
                                        Sale!
                                        Retail: $3.95
                                        Sale: $3.45
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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
                                          Sale!
                                          Retail: $11.95
                                          Sale: $11.29
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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: $73.95
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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.

                                              Steady Bracket, Exhaust to Transmission
                                              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
                                                Sale!
                                                Retail: $12.95
                                                Sale: $12.13
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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.

                                                  Stud, Exhaust Manifold, Fuel Injection
                                                  Price: $6.59
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                                                  Item #: TD108051A -

                                                    Correct length and thread pattern stud for the cast iron exhaust manifold to downpipe of injection cars (MPi and SPi). Metric M8 threads.