RENNZPORT PRODUCT REVIEWS

Over the years Rennzport has tested many performance products on our own cars and have written reviews on these products. Some of these tests and reviews include performance additives, ethanol fuels, racefuels, accessories, power modifications etc.
Twinz
RB External PCV: This is why you need (2) Oil Catch Cans (335i N54)
Replies
10
Views
10K
Psypher13
Psypher13
Twinz
Ethanol (95/e5) Full Performance Review
2
Replies
37
Views
18K
Twinz
Twinz
Twinz
My new 335i Vossen wheels have arrived!
3 4 5
Replies
96
Views
33K
Miltonian
Miltonian
Twinz
Introducing: RaceChip Ultimate Connect 2016
Replies
9
Views
6K
GoCart
GoCart
Twinz
Review: M3, V8 Suspension Conversion for 335 (Updated)
2
Replies
38
Views
17K
moranor@axis
moranor@axis
Twinz
BMS OIL CATCH CAN: Mini review with pix
Replies
11
Views
10K
Twinz
Twinz
Twinz
Modification notes 1: Fire protection
Replies
14
Views
4K
Twinz
Twinz
Twinz
Modification notes 3: Upgraded Low Pressure Fuel Pump installation
Replies
15
Views
8K
Johnny135i
Johnny135i
Twinz
KW DDC Coilover Suspension: 335 e90 review
Replies
15
Views
5K
651 drop
651 drop
Twinz
Modification notes 2: Differential lock down kit
Replies
1
Views
2K
moranor@axis
moranor@axis
Twinz
Full Review: Methanol/Water injection for 335/135 with pictures (Updated, Sept 2010)
Replies
16
Views
24K
Kish2604
Kish2604
Twinz
MORE performance goods arrived
2 3
Replies
49
Views
16K
andrewbuch
andrewbuch
Twinz
  • Locked
Review: Electric Exhaust Cut-Outs for 335 & all BMWs
Replies
15
Views
20K
DieselFan
DieselFan
Twinz
My 335 on the scales
2
Replies
39
Views
6K
BLACK MACHINE
BLACK MACHINE
Twinz
Review: Downpipes (DP's) installation for 335/135 (PICS)
2
Replies
32
Views
11K
Twinz
Twinz
Twinz
See how my 335 exhaust expands (close ups)
2
Replies
23
Views
4K
Flash-Gordon
Flash-Gordon
Twinz
Rennzport's smallest power MOD for all (manual) vehicles
2 3 4
Replies
69
Views
18K
Twinz
Twinz
Twinz
Decided to flare fenders on 335
2
Replies
33
Views
6K
Twinz
Twinz
Twinz
  • Locked
Nitrous (N2O) Boosted BMW 335: Full Review
2 3 4
Replies
70
Views
40K
slickgp
slickgp
Twinz
RACE FUEL: Mach Concentrate Unleaded, Dyno Results
2
Replies
32
Views
17K
moranor@axis
moranor@axis
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