Jump to content
SAU Community

Recommended Posts

I've got two Magnaflow Race Series 14151 3.5" straight through oval mufflers for sale.

Had a new custom exhaust made to re-route the piping on my R34 GTR and went 3" instead of 3.5" as I didn't need 3.5" for my power goal.

These are INCREDIBLY quiet for 3.5" straight through mufflers, if you could have heard the car with these mufflers fitted you wouldn't have believed they are straight through - truly amazing mufflers offering great flow and sound. In fact I have the exact same muffler but the 3" version installed on my car right now.

So these were used for 3-4 months total and didn't do very many km's, maybe 1k at the most.

One of the two mufflers has rear hangers welded on to suit the rear rubber mounts of an R34 GTR, you can cut these off if you wish. Condition of both is great but as usual there's a few scratches/minor dents from being under a car. Nothing that will affect performance. Both are 304 stainless steel.

Willing to sell as a pair for $350 or $200 ea. Paid around ~$300? ea for these brand new (cant remember exactly).

6rrlo.JPG

This muffler with the hangers is in better condition visually, has no dents and no scratches apart from very minor ones.

6rrje.JPG

This muffler without the hangers has scratches on the bottom and a dent on the top as you can see as well as a few other small ones, once again these will not affect performance and you won't even be able to see them when it's fitted.

6rrql.JPG

6rrwe.JPG

Both mufflers look exactly the same internally as this.

Prefer cash payment on pickup but bank transfer is available and delivery can be organised at the buyers cost.

Location: Noble park VIC 3174

Phone: 0427 214 192 (Andrew)

can vouch for how quiet these are for straight through.

my 3" no-cat straight through exhaust with 3" muffler same as above is around 100-105db at 4k i think.

  • 1 year later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Hi, SteveL Thank you very much for your reply, you seem to be the only person on the net who has come up with a definitive answer for which I am grateful. The "Leak" was more by way of wet bubbles when the pedal was depressed hard by a buddy while trying to gey a decent pedal when bleeding the system having fitted the rebuilt BM50 back in the car, which now makes perfect sense. A bit of a shame having just rebuilt my BM50, I did not touch the proportioning valve side of things, the BM50 was leaking from the primary piston seal and fluid was running down the the Brake booster hence the need to rebuild, I had never noticed any fluid leaking from that hole previously it only started when I refitted it to the car. The brake lines in the photo are "Kunifer" which is a Copper/Nickel alloy brake pipe, but are only the ones I use to bench bleed Master cylinders, they are perfectly legal to use on vehicles here in the UK, however the lines on the car are PVF coated steel. Thanks again for clearing this up for me, a purchase of a new BMC appears to be on the cards, I have been looking at various options in case my BM50 was not repairable and have looked at the HFM BM57 which I understand is manufactured in Australia.  
    • Well the install is officially done. Filled with fluid and bled it today, but didn't get a chance to take it on a test drive. I'll throw some final pics of the lines and whatnot but you can definitely install a DMAX rack in an R33 with pretty minor mods. I think the only other thing I had to do that isn't documented here is grind a bit of the larger banjo fitting to get it to clear since the banjos are grouped much tighter on the DMAX rack. Also the dust boots from a R33 do not fit either fyi, so if you end up doing this install for whatever reason you'll need to grab those too. One caveat with buying the S15 dust boots however is that the clamps are too small to fit on the R33 inner tie rod since they're much thicker so keep the old clamps around. The boots also twist a bit when adjusting toe but it's not a big deal. No issues or leaks so far, steering feels good and it looks like there's a bit more lock now than I had before. Getting an alignment on Saturday so I'll see how it feels then but seems like it'll be good to go       
    • I don't get in here much anymore but I can help you with this.   The hole is a vent (air relief) for the brake proportioning valve, which is built into the master cylinder.    The bad news is that if brake fluid is leaking from that hole then it's getting past the proportioning valve seals.   The really bad news is that no spare parts are available for the proportioning valve either from Nissan or after market.     It's a bit of a PITA getting the proportioning valve out of the master cylinder body anyway but, fortunately, leaks from that area are rare in my experience. BTW, if those are copper (as such) brake lines you should get rid of them.    Bundy (steel) tube is a far better choice (and legal  in Australia - if that's where you are).
×
×
  • Create New...