2.0" Gen III HEMI HEADERS (!)  Front Suspension:  Stock or Equivalent, retaining torsion bars (!)  Starter Location:  Must be located on the Drivers-side

PART NUMBER: 64L-R1

HEADER FEATURES •  2.0" O.D. Primary Tubes •  3.5" Collectors, equipped with O2 bungs •  3/8" thick Flanges, laser-cut, contoured for a leak free fit •  One piece header tubes / No slip tubes •  Under chassis design:  Above the steering center link design offers maximum header to ground clearance • Header Material:  Constructed of 16 gauge mild steel tubing.  Mandrel bent on sophisticated computer controlled bending machines for precise fit and uninterrupted exhaust flow. The mandrel bending process maintains a constant inside diameter of the tube for a smoother finish with no restriction of flow and no crimping of the tubes.   HEADER FITMENT PART NO'S & PRICING RECOMMENDED COMPONENT PARTS INSTALLATION INSTRUCTIONS ACCESSORIES & REPLACEMENT PARTS SPECIAL-ORDER OPTIONS:  EVAC or EGT FITTINGS

 

 

HEADER FITMENT • Our headers were designed to fit with the engines located to the factory specifications.  If the engine is not located correctly in the chassis, the headers will not fit properly.  We strongly suggest you check your engine location prior to installation.  (Click here for the factory dimensions) • Due to various manufacturing designs, aftermarket parts, engine configurations, suspension combinations, etc... TTi cannot ensure headers and exhaust systems to fit all combinations.  However, we have done our best to accommodate both factory and aftermarket component combinations.  In some cases, slight modification or repositioning may be required on your part to clear the specific situation.

1.  PLATFORM:	67-76 A-BODY, 62-74 B-BODY and 70-74 E-BODY
2.  V8 ENGINES:	6.1L SRT8, 6.2L (Hellcat), 6.4L (392 Apache) Headers were designed to fit with the engines located to the factory specifications.  If the engine is not located correctly in the chassis, the headers will not fit properly.  We strongly suggest you check your engine location prior to installation.
3.  CYLINDER HEADS:	OEM
4.  FRONT SUSPENSION:	OEM or EQUIVALENT, RETAINING THE TORSION BARS •  UniSteer Performance Rack and Pinion:  Headers will not clear. •  Firm Feel fast ratio pitman & idler arm:  Headers will not clear.  The Firm Feel arm is 3/4" longer than the stock arm.  (The OEM arm measures 5-1/4" from center to center)
5.  ENGINE MOUNTS:	OUR MODIFIED DESIGN MOTOR MOUNTS/SPOOL MOUNTS ARE REQUIRED, sold separately.  [TTi Motor mounts]
6.  AUTO TRANS:	904, 727 •  545RFE Transmission:  Headers will not clear the passenger-side bell-housing. •  GM 4L60E Transmission:  Headers will not clear, modification required. •  Floor Shift:  Some applications may require the adjustable swivel & the lower rod to be re-positioned to clear the header collector.  ◊ Click here to see illustration [3703]
7.  STANDARD TRANS:	A833 4-SPEED, TKO500* 5-SPEED, TKO600* 6-SPEED, T56 TRANS • Z-bar Clutch Linkage...   67-76 A-body applications must use a hydraulic clutch.  However, DIY Z-bar clearance can be achieved by modifying the mechanical Z-bar clutch linkage.  TTi does not make a clutch linkage to satisfy this situation.   62-74 B-body & 70-74 E-body applications can use a hydraulic or mechanical Mopar clutch linkage system. *Tremec TKO-500/600:  (!) Correct installation of the Tremec Transmissions is imperative.  The output-end of the tail shaft must be in exactly the same position as the stock transmission output shaft for the headers to fit properly.
8.  FLOOR SHIFT:	YES • Auto Trans:  Some applications may require the adjustable swivel & the lower rod to be re-positioned to clear the header collector.  ◊ Click here to see illustration [3703]
9.  COLUMN SHIFT:	NO • HOWEVER, column shift clearance can be achieved by modifying your shift linkage.  TTi does not make a linkage to satisfy this situation.
10.	- - -
11.  MANUAL STEERING:	YES
12.  POWER-STEERING:	62-74 B-BODY and 70-74 E-BODY:  OEM & BORGESON UNIT 67-76 A-BODY:  BORGESON UNIT ONLY 67-76 A-body Note:  DIY modification required to the units mounting holes.  The three mounting holes must be elongated to .810" to allow the steering unit to be moved away from the engine for adequate clearance from the header tubes. ◊ Click here to see illustration [7913]
13.  AIR CONDITIONING:	YES – HEADERS WILL CLEAR THE FOLLOWING A/C COMPRESSORS...  • Chrysler/Mopar part no’s: 68202994AA (superseded no’s 68028917AB, 68028917AC, 68028917AD, 68028917AE, RL028917AB, RL028917AC) and 68158259AE (superseded no’s 68158259AC, 68158259AD) • Bouchillon Performance Engineering part no:  64F917   NO – HEADERS WILL NOT CLEAR THE FACTORY LOW-MOUNT A/C COMPRESSOR #4596492AC...  Drivers-side header will not clear in A, B or E-body applications, however, DIY clearance can be achieved in B & E-body applications by making a small indentation in the #1 header tube to clear this factory low-mount compressor.  See illustration sheet #920AC
14.  STARTERS:	(!) STARTER MUST BE LOCATED ON THE DRIVERS-SIDE FOR THESE HEADERS TO FIT. (!) THE FOLLOWING STARTERS HAVE BEEN FIT-CHECKED WITH THESE HEADERS AND FOUND THERE TO BE NO CLEARANCE ISSUES... • AUTO TRANS / STANDARD TRANS with a 10.5" flywheel (130-tooth ring gear)... Powermaster Performance XS Torque starter part no:  9523 (Catalog pg. 30) Bouchillon Performance starter part no: 61R736 • STANDARD TRANS with an 11" flywheel (143-tooth ring gear)... Chrysler starter part no': 56029274AA Bouchillon Performance starter part no: 61R736
15.  BELL-HOUSING:	OEM or EQUIVALENT • 545RFE Transmission:  Headers will not clear the passenger-side bell-housing.
16.  OIL FILTER:	OEM or REMOTE MOUNT • 67-76 A-body, 62-65 B-body & 73-74 B-body applications:  An oil filter blocking plate is required in conjunction with a remote mounted oil filter kit.  Sold separately, part no:  FBP5761 • 66-74 B-body & 70-74 E-body applications:  An angled Jeep/Truck OEM filter adapter is required. • Remote oil filter kits available through Milodon, part no:  21560
17.  OIL PANS:	OEM, MILODON or EQUIVALENT • Milodon part no:  31000   (Will not clear part no's:  31002, 31003)

PART NO'S & PRICING •  Click here for coating option details, header maintenance, and warranty information. •  Header sets include:  Header gaskets, header bolts (16), and header reducer adapters to transition to an exhaust system.    (!) Exhaust system size required when ordering. •  Prices do not include Shipping, Handling or California Sales Tax, if applicable.  Prices subject to change without notice.

HEADER FINISH	2.0" Gen III HEMI HEADERS (For Torsion Bar Suspensions)	PART NUMBER	PRICE
	C0:  RAW MILD STEEL • Bare metal • Very susceptible to rust	# TTi 64L-R1C0	$ 803.00 /set
	C4:  CERAMIC COATED • Silver satin (matte) exterior • Thermal barrier coated interior (Reduces under hood temperature by approximately 50º)	# TTi 64L-R1C4	$ 984.00 /set
	C5:  POLISHED CERAMIC COATED • Polished silver exterior • Thermal barrier coated interior (Reduces under hood temperature by approximately 50º)	# TTi 64L-R1C5	$ 1020.00 /set

 

Coupled with a TTi Exhaust System, these headers become even more efficient!  ...Click here

 

 

RECOMMENDED COMPONENT PARTS • TTi Headers were designed to fit with the engines located to the factory specifications.  If the engine is not located correctly in the chassis, the headers will not fit properly.  We strongly suggest you check your engine location prior to installation.  • TTi Motor Mounts are recommended and designed to put the engine in the stock position, utilizing the OEM transmission cross member for A727 & A833 transmissions, to ensure correct fore-and-aft position.

		PART NUMBER	PRICE
	67-72 A-BODY MOTOR MOUNTS •  Biscuit style mounts •  Rubber Insulators are not included.  The stock insulators can be used, however they will require modification. •  Torsion bar suspensions:  An Oil Filter Blocking Plate will be required in conjunction with a remote mounted oil filter kit. •  Information sheet 57MMA	# 57MMA	$ 176.00 /set

73-76 A-BODY MOTOR MOUNTS •  Spool style mounts •  Torsion bar suspensions:  An Oil Filter Blocking Plate will be required in conjunction with a remote mounted oil filter kit. •  Information sheet 57SMA73

# 57SMA73

$ 330.00 /set

	62-65 B-BODY MOTOR MOUNTS •  Spool style mounts •  Torsion bar suspensions:  An Oil Filter Blocking Plate will be required in conjunction with a remote mounted oil filter kit. •  Information sheet 57SMB625	# 57SMB625	$ 383.00 /set
	66-72 B-BODY & 70-74 E-BODY MOTOR MOUNTS •  Biscuit style mounts •  Rubber Insulators are not included.  The stock insulators can be used, however they will require modification. •  Information sheet 61MMBE1	# 61MMBE1	$ 176.00 /set
	73-74 B-BODY MOTOR MOUNTS •  Spool style mounts •  Torsion bar suspensions:  An Oil Filter Blocking Plate will be required in conjunction with a remote mounted oil filter kit. •  Information sheet 57SMB73	# 57SMB73	$ 330.00 /set

OIL FILTER BLOCKING PLATE •  67-76 A-body, 62-65 B-body, and 73-74 B-body / Torsion bar front suspension applications will require an oil filter blocking plate in conjunction with a remote mounted oil filter kit.  (Oil filter kits available through a Mopar parts dealer) •  Information sheet 3706

# FBP5761

$ 90.18

 

 

INSTALLATION INSTRUCTIONS

 

INSTALLATION INSTRUCTIONS To view and print PDFs, you must have a supported version of Adobe's Acrobat Reader installed.  This program is available for free, download by going directly to Adobe.com

2.0" Gen III HEMI HEADERS (For Torsion Bar Suspensions)

O2 SENSOR BUNGS Header collectors equipped with bungs.

 

OIL FILTER BLOCKING PLATE	REMOTE MOUNT OIL FILTER
67-76 A-body, 62-65 & 73-74 B-body / Stock suspension applications:  An oil filter blocking plate is required in conjunction with a remote mounted oil filter kit.

TOP OF PAGE     ACCESSORIES & REPLACEMENT PARTS     PART NUMBER PRICE HEADER GASKETS   •  Port size: 2" X 1-5/8" •  Recommendation:  Use a very thin layer of High-Temp Silicone Sealer on each side of gasket. •  HTX-900 gasket:  A high density non-asbestos fiber metal core composite consisting of graphite-coated, high-temperature facing material chemically and mechanically fused to an expanded steel core. Note:  (2) Supplied with header purchase. # GA-HG64 $ 31.90 /set 3.5" 3-BOLT COLLECTOR GASKET •  Recommendation:  Use a very thin layer of High-Temp Silicone Sealer on each side of gasket. •  HTX-900 gasket:  A high density non-asbestos fiber metal core composite consisting of graphite-coated, high-temperature facing material chemically and mechanically fused to an expanded steel core. Note:  (2) Supplied with header purchase. # GA-RG35 $ 5.37 /each HEADER BOLTS •  8mm-1.25 X 25mm Note:  (16) Supplied with header purchase. # BO125 $ 0.94 /each HEADER REDUCER ADAPTERS •  Used to transition headers to an exhaust system. •  16 gauge aluminized tubing, with 3/8" thick flanges welded to the inlet •  Includes 3-bolt gaskets & mounting hardware •  (!) Exhaust system size required when ordering Note:  (1 set) Supplied with header purchase.  Size required when ordering.       3.5" x 2.5" x 9.0" long reducers # RED35X25X9 $ 69.00 /set   3.5" x 3.0" x 9.0" long reducers # RED35X30X9 $ 72.00 /set   3.5" x 3.5" x 9.0" long adapters # RED35X35X9 $ 76.00 /set TOP OF PAGE     ADDITIONAL OPTIONS •  Evacuation tubes and EGT probe fittings can be installed prior to coating headers.  Installation of these options are considered a "Special-Order".  Please allow an additional 3-4 weeks for the special order work and the coating process. •  Special-Order Deposit Required:  TTi requires a $50.00 non-refundable deposit for the following Special-Orders prior to the start of your order.  The balance will be due upon completion.     PART NUMBER PRICE   EVACUATION TUBE + INSTALLATION •  Evacuation tubes will be installed in the reducers or adapters •  Drivers-side installed in the 9 o'clock location •  Passenger-side installed in the 3 o'clock location # SP005-RED $ 126.40 /set CRANKCASE EVACUATION SYSTEM KIT + INSTALLATION OF EVAC TUBES •  Allstar Performance Crankcase Evacuation System:  2 chrome plated push-on valve cover breathers, breather grommets, check valves and 3.5'' threaded tubes •  The 3.5" long threaded tubes will be used from the kit and will be installed in the reducer or adapters •  Drivers-side installed in the 9 o'clock location •  Passenger-side installed in the 3 o'clock location # KIT-EV34145 $ 152.50 EGT PROBE FITTING + INSTALLATION •  304SS exhaust gas temperature fitting, 1/8" pipe, internal thread •  Typical installed 1" from the header flange •  (!) Specify which cylinder tubes when ordering. # MISC-EGT1 1st fitting  $  97.26 # MISC-EGT2 2nd fitting  $ 114.30 # MISC-EGT3 3rd fitting  $ 131.70 # MISC-EGT4 4th fitting  $ 149.08 # MISC-EGT5 5th fitting  $ 166.46 # MISC-EGT6 6th fitting  $ 183.83 # MISC-EGT7 7th fitting  $ 201.21 # MISC-EGT8 8th fitting  $ 218.59     TOP OF PAGE

 

Updated: July 19, 2024